---
product_id: 394092763
title: "Wave Form Helix, Scientific Slinky, Made of Tempered Steel Wire, Coil Dia. - 7.5 cm, 3 Meters Total Length (1)"
brand: "smartcircuits"
price: "$17"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/394092763-wave-form-helix-scientific-slinky-made-of-tempered-steel-wire
store_origin: NZ
region: New Zealand
---

# 7.5 cm coil diameter 3 meters total stretch length Tempered steel wire durability Wave Form Helix, Scientific Slinky, Made of Tempered Steel Wire, Coil Dia. - 7.5 cm, 3 Meters Total Length (1)

**Brand:** smartcircuits
**Price:** $17
**Availability:** ✅ In Stock

## Summary

> 🌀 Twist, stretch, and mesmerize—bring science to life with every coil!

## Quick Answers

- **What is this?** Wave Form Helix, Scientific Slinky, Made of Tempered Steel Wire, Coil Dia. - 7.5 cm, 3 Meters Total Length (1) by smartcircuits
- **How much does it cost?** $17 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/394092763-wave-form-helix-scientific-slinky-made-of-tempered-steel-wire)

## Best For

- smartcircuits enthusiasts

## Why This Product

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

## Key Features

- • **STEM-Ready Fun:** Engage young minds with a playful tool that teaches physics through hands-on experience.
- • **Compact & Portable:** 7.5 cm diameter fits perfectly in your hand or desk for anytime, anywhere fun.
- • **Premium Tempered Steel:** Engineered for resilience and smooth play, far beyond typical toy quality.
- • **Dynamic 3-Meter Stretch:** Unleash endless motion and mesmerizing flow with a full 3-meter coil expansion.
- • **No Batteries, All Thrills:** Pure mechanical magic—no charging, no fuss, just instant kinetic joy.

## Overview

The Smartcircuits Wave Form Helix is a high-quality scientific slinky made from durable tempered steel wire. Measuring 7.5 cm in diameter and stretching up to 3 meters, it offers a captivating hands-on experience that combines fun and STEM learning. Lightweight and portable, it requires no batteries and is perfect for young learners aged 5 and up.

## Description

Wave Form Helix, Scientific Slinky, Made of Tempered Steel Wire, Coil Dia. - 7.5 cm, 3 Meters Total Length (1)

## Features

- Fun item to play with and learn at the same time
- Can be unleashed down a wicked set of stairs
- Made of tempered steel wire
- 7.5 cm diameter, 7.5 cm long when closed, and up to 4 meters in length when fully stretched
- Fun gift for young learners. Is made of better quality material than your average toy.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Assembly Required | No |
| tech_spec_battery_description_toys | No batteries required |
| Material Type(s) | Steel |
| Colour | Multicolor |
| Product Dimensions | 8 x 8 x 8 cm; 150 g |
| Item part number | SLB227 |
| Manufacturer recommended age | 5 years and up |
| Manufacturer | Smartcircuits Innovation Pvt. Ltd., 234, Gandhi Dham, Jagadhri, 135003, Haryana |
| Item Weight | 150 g |

## Images

![Wave Form Helix, Scientific Slinky, Made of Tempered Steel Wire, Coil Dia. - 7.5 cm, 3 Meters Total Length (1) - Image 1](https://m.media-amazon.com/images/I/512iAoWjQDL.jpg)
![Wave Form Helix, Scientific Slinky, Made of Tempered Steel Wire, Coil Dia. - 7.5 cm, 3 Meters Total Length (1) - Image 2](https://m.media-amazon.com/images/I/51XcGGJVgoL.jpg)
![Wave Form Helix, Scientific Slinky, Made of Tempered Steel Wire, Coil Dia. - 7.5 cm, 3 Meters Total Length (1) - Image 3](https://m.media-amazon.com/images/I/313lc3nA0TL.jpg)

## Frequently Bought Together

- Smartcircuits - Wave Form Helix, Scientific Slinky, Made of Tempered Steel Wire, Coil Dia. - 7.5 cm, 3 Meters Total Length (1)
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**Shop now:** [https://www.desertcart.nz/products/394092763-wave-form-helix-scientific-slinky-made-of-tempered-steel-wire](https://www.desertcart.nz/products/394092763-wave-form-helix-scientific-slinky-made-of-tempered-steel-wire)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-04*