---
product_id: 645232383
title: "6’ Twin-Leg [NO Tangle] Self Retracting Lifeline ANSI Class A SRL Rebar Hooks Shock Absorber Roofing Construction Personal Fall Arrest Protection"
brand: "uiansp"
price: "$717"
currency: NZD
in_stock: true
reviews_count: 6
category: "Uiansp"
url: https://www.desertcart.nz/products/645232383-6-twin-leg-no-tangle-self-retracting-lifeline-ansi-class
store_origin: NZ
region: New Zealand
---

# Rapid braking shock absorber Dual twist-lock alloy steel hooks 6 ft twin-leg lanyard length 6’ Twin-Leg [NO Tangle] Self Retracting Lifeline ANSI Class A SRL Rebar Hooks Shock Absorber Roofing Construction Personal Fall Arrest Protection

**Brand:** uiansp
**Price:** $717
**Availability:** ✅ In Stock

## Summary

> 🦺 Stay tied, stay safe — the ultimate no-tangle lifeline for fearless pros!

## Quick Answers

- **What is this?** 6’ Twin-Leg [NO Tangle] Self Retracting Lifeline ANSI Class A SRL Rebar Hooks Shock Absorber Roofing Construction Personal Fall Arrest Protection by uiansp
- **How much does it cost?** $717 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/645232383-6-twin-leg-no-tangle-self-retracting-lifeline-ansi-class)

## Best For

- uiansp enthusiasts

## Why This Product

- Trusted uiansp brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable & Lightweight:** Corrosion-resistant polyester straps housed in a lightweight polymer casing for all-day comfort and longevity.
- • **Universal Compatibility:** Seamlessly pairs with any full-body harness or roof safety kit, perfect for roofing, construction, and exterior maintenance.
- • **Dynamic Shock Absorption:** Integrated shock absorber and rapid braking system reduce fall impact, safeguarding you from sudden drops.
- • **Maximum Safety Compliance:** ANSI Class A certified, engineered to meet rigorous Z359.14-2021 & A10.32-12 standards for fall arrest protection.
- • **Effortless No-Tangle Mobility:** Twin-leg design with self-retracting lifeline ensures zero tangling and unrestricted movement on the job.

## Overview

The UIANSP 6’ Twin-Leg Self Retracting Lifeline combines ANSI Class A certified safety with a no-tangle twin-leg design, featuring dual alloy steel twist-lock hooks and a rapid braking shock absorber. Lightweight yet durable, it offers seamless compatibility with full-body harnesses, delivering reliable fall arrest protection for roofing, construction, and industrial work environments.

## Description

UIANSP 6’ Twin-Leg [NO Tangle] Self Retracting Lifeline ANSI Class A SRL Rebar Hooks Shock Absorber Roofing Construction Personal Fall Arrest Protection - desertcart.com

Review: 100% tie off, Great. - Light weight, the retraction doesn’t feel like it’s trying to drag you back over the fall zone. Really helps to keep 100% tie off on the job site.
Review: Well made lanyard, does not include harness. Understand it's mechanics/limitations before using. - My lanyard is different that the double that is shown for the product now. I have a single lanyard. After a zipline accident I had, I learned that there is an important thing to consider when buying carabiners and harness equipment; know the difference between static weight and dynamic weight. (Quickly: Static weight is what you weigh, dynamic weight is the force your weight exerts in motion. Same but with more words: Static weight is the actual weight of an object when it is at rest and not subject to external forces such as motion, acceleration, or vibration. It represents the constant, steady force exerted by the object, such as a loaded pallet sitting on the warehouse floor or a vehicle parked with cargo on its roof. In contrast, dynamic weight includes additional forces generated by movement, such as acceleration, braking, turning, or road conditions, which can significantly increase the effective load on a structure. For example, a 100-pound load on a vehicle roof has a static weight of 100 pounds when stationary, but dynamic forces during driving can multiply this effective weight, making the dynamic capacity of a roof rack typically much lower than its static capacity. This difference is critical in applications ranging from vehicle roof racks to pallet load ratings and industrial equipment, where dynamic loads often require more conservative design considerations due to added stresses from motion.) Since this is a fall arrestor, you want to consider its ability to not just hold you, but to withstand the force of your weight falling against gravity, or possibly being carried by something you are holding in your hand as you fall. There is a very extensive manual included with this lanyard that describes how to use it safely. I’m including pictures of it all so you can evaluate whether this is the correct solution for you. I have friends who are ironworkers and I don’t have the knowledge of the demands of their safety equipment to say whether I can recommend this product for something like that, so read the booklet images and make that determination for yourself. The lanyard itself says "ANSI 2359 Recognizes the use of this lanyard only within the capacity range of 130-310lbs." The carabiner is weighted to 5680lbs. There are safety features such as locking components on both opening parts of the clips. The lanyard feeds out 6 feet of webbing, but will arrest if you pull too hard (like a seatbelt you can lean forward, but if you go to fast it will lock). Keep in mind, since the length of the lanyard is 6', and you have height you add, there is a minimum distance that this is effective (if you fall 5 feet this will not catch you). I am not in construction, but got this to keep me clipped to my sailboat in heavy seas. It gives me just enough length to reach my sheets and everything in the cockpit, but to keep me on board if I get knocked off my feet or slip in a big wave.

## Features

- Fall Protection Lanyard Rotating Top with 1 Alloy Steel Hooks and 2 Twist Lock Connectors. When You Turn The Self-locking Hook By Hand, It Can Open The Hook and Place The Strap. When You Release The Locking Hook By Hand, It Will Automatically Close The Lock. The Double Telescopic Lanyard Anti Fall Protection Is Compatible with Any Safety Belt in Your Roof Safety Kit, Which Is Corrosion-resistant and Wear-resistant for Longer Use
- Safety Yoyo Fall Protection:Tripping or Enta nglement of Self Retracting Lifelines on Both Legs. The Rapid Braking System Will Grab You in An Instant, and The External Shock Absorber Will Be Immediately Released From Its Heavy Plastic Casing To Reduce Acceleration and Mitigate Impact. The Dual Protection Speed Difference Box Is Connected To The Self-locking Hook , Which Further Enhances The Flexibility of The Retractable Lifeline
- Self Retracting Lifeline Complies with ANSI Z359.14-2021 and ANSI A10.32-12 Standards. The Closing Length of The Buffer Pack Is Approximately 6.5 Inches, and The Opening Length of The Buffer Pack Is Approximately 6 Feet.This Fall Protection Device Has 2 Durable Polyester Straps and Is Easy To Carry Due To Its Lightweight Polymer Casing
- Retractable Safety Lanyard: Can Be Used for Various Range of Fall Prevention Safety Devices and Can Be Paired with A Five Point Full Body Harness. It Automatically Retracts or Extends According To Its Own Movement, Allowing for Free Movement While Maintaining A Constant Tension of The Lifeline, Reducing Work Risks. By Continuously Upgrading Technology and Functions, The Safety and Durability of The Product Are Greatly Improved
- Widely Used: Can Be Paired with Different Safety Harnesses Fall Protection, Roof Construction, Roof Worker Exterior Wall Cleaning, Construction

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D66MMFWF |
| Best Sellers Rank | #429,170 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #428 in Restraint Ropes & Lanyards |
| Brand | UIANSP |
| Customer Reviews | 4.5 4.5 out of 5 stars (33) |
| Date First Available | June 5, 2024 |
| Item Weight | 5.5 pounds |
| Item model number | 6ft alloy steel double hook |
| Manufacturer | UIANSP |
| Manufacturer Part Number | GZQ-SG2M |
| Model | 6ft Alloy Steel Double Hook |
| Package Dimensions | 11.65 x 7.64 x 6.97 inches |

## Product Details

- **Brand:** UIANSP
- **Fit Type:** Universal
- **Material:** Stainless Steel
- **Product Care Instructions:** Hand Wash Only
- **UPC:** 748743949698

## Images

![6’ Twin-Leg [NO Tangle] Self Retracting Lifeline ANSI Class A SRL Rebar Hooks Shock Absorber Roofing Construction Personal Fall Arrest Protection - Image 1](https://m.media-amazon.com/images/I/71rBBNIWYVL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 100% tie off, Great.
*by B***Y on January 28, 2026*

Light weight, the retraction doesn’t feel like it’s trying to drag you back over the fall zone. Really helps to keep 100% tie off on the job site.

### ⭐⭐⭐⭐⭐ Well made lanyard, does not include harness. Understand it's mechanics/limitations before using.
*by J***E on December 17, 2025*

My lanyard is different that the double that is shown for the product now. I have a single lanyard. After a zipline accident I had, I learned that there is an important thing to consider when buying carabiners and harness equipment; know the difference between static weight and dynamic weight. (Quickly: Static weight is what you weigh, dynamic weight is the force your weight exerts in motion. Same but with more words: Static weight is the actual weight of an object when it is at rest and not subject to external forces such as motion, acceleration, or vibration. It represents the constant, steady force exerted by the object, such as a loaded pallet sitting on the warehouse floor or a vehicle parked with cargo on its roof. In contrast, dynamic weight includes additional forces generated by movement, such as acceleration, braking, turning, or road conditions, which can significantly increase the effective load on a structure. For example, a 100-pound load on a vehicle roof has a static weight of 100 pounds when stationary, but dynamic forces during driving can multiply this effective weight, making the dynamic capacity of a roof rack typically much lower than its static capacity. This difference is critical in applications ranging from vehicle roof racks to pallet load ratings and industrial equipment, where dynamic loads often require more conservative design considerations due to added stresses from motion.) Since this is a fall arrestor, you want to consider its ability to not just hold you, but to withstand the force of your weight falling against gravity, or possibly being carried by something you are holding in your hand as you fall. There is a very extensive manual included with this lanyard that describes how to use it safely. I’m including pictures of it all so you can evaluate whether this is the correct solution for you. I have friends who are ironworkers and I don’t have the knowledge of the demands of their safety equipment to say whether I can recommend this product for something like that, so read the booklet images and make that determination for yourself. The lanyard itself says "ANSI 2359 Recognizes the use of this lanyard only within the capacity range of 130-310lbs." The carabiner is weighted to 5680lbs. There are safety features such as locking components on both opening parts of the clips. The lanyard feeds out 6 feet of webbing, but will arrest if you pull too hard (like a seatbelt you can lean forward, but if you go to fast it will lock). Keep in mind, since the length of the lanyard is 6', and you have height you add, there is a minimum distance that this is effective (if you fall 5 feet this will not catch you). I am not in construction, but got this to keep me clipped to my sailboat in heavy seas. It gives me just enough length to reach my sheets and everything in the cockpit, but to keep me on board if I get knocked off my feet or slip in a big wave.

### ⭐⭐⭐⭐⭐ Rock-Solid Fall Protection Lifeline – Built Like a Tank, I'd Stake My Life on It!
*by A***N on November 27, 2025*

As someone who's spent years working at heights in construction and tinkering with climbing setups, finding gear you can truly trust isn't easy. The UIANSP 6' Twin-Leg Self-Retracting Lifeline (ANSI Class A SRL) has quickly become my go-to for jobsite safety, and after putting it through real-world paces, I can say without hesitation: this is a good piece of kit, exceptionally well-built, and one I'd absolutely trust my life with. Right off the bat, the twin-leg design with no-tangle swivel connectors is a game-changer—no more frustrating knots or restrictions while moving around scaffolding or harness points. The 6-foot retractable lifeline deploys smoothly with just the right tension, snapping back instantly without slack that could lead to trips. Setup is straightforward: clip the alloy steel swivel hook to your harness D-ring, attach the two twist-lock karabiners to anchors, and you're secured. It's ANSI-rated for peace of mind, and the dual anti-fall arrestors add that extra layer of reliability for dynamic loads up to 310 lbs. What stands out most is the build quality—everything from the durable nylon webbing to the heavy-duty zinc-plated steel components feels premium and over-engineered for abuse. I've hauled it up ladders, dragged it across rough surfaces, and subjected it to daily inspections, and it shows zero signs of wear after months of use. The rotating top swivels prevent twists, keeping the lifeline taut and tangle-free, which is crucial when you're focused on the task at hand, not your gear. At around $100, it's a steal compared to big-name brands that charge double for similar specs. Whether you're a pro roofer, a weekend climber, or just prepping for that high-reach home project, this SRL delivers pro-level protection without the fuss. It's comfortable, responsive, and engineered to save your skin when it counts. If safety gear is your lifeline (pun intended), grab this—it's earned my full trust and a permanent spot in my kit. Highly recommended!

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-08*