---
product_id: 471554829
title: "4 x 4 Inch Magnetic Field Viewing Film, Magnetic Field Viewer, Magnetic Flux Display, Magnet Pattern Detector, See Magnetic Field for Scientific Project (4 * 4 Inch)"
brand: "learay"
price: "$56"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/471554829-4-x-4-inch-magnetic-field-viewing-film-magnetic-field
store_origin: NZ
region: New Zealand
---

# Color-coded intensity 4x4 inch size Reusable design 4 x 4 Inch Magnetic Field Viewing Film, Magnetic Field Viewer, Magnetic Flux Display, Magnet Pattern Detector, See Magnetic Field for Scientific Project (4 * 4 Inch)

**Brand:** learay
**Price:** $56
**Availability:** ✅ In Stock

## Summary

> 🔍 Unleash the Invisible: See the magnetic world like never before!

## Quick Answers

- **What is this?** 4 x 4 Inch Magnetic Field Viewing Film, Magnetic Field Viewer, Magnetic Flux Display, Magnet Pattern Detector, See Magnetic Field for Scientific Project (4 * 4 Inch) by learay
- **How much does it cost?** $56 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/471554829-4-x-4-inch-magnetic-field-viewing-film-magnetic-field)

## Best For

- learay enthusiasts

## Why This Product

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

## Key Features

- • **Instant Recovery:** Simply place it back to reveal magnetic wonders again.
- • **Versatile Applications:** Perfect for students, educators, and curious minds alike.
- • **Visualize Magnetic Forces:** Experience the unseen with vibrant magnetic field patterns.
- • **Durable & Protective Frame:** Designed to safeguard your magnetic exploration.
- • **Compatible with Various Magnets:** Works seamlessly with SmCo, AlNiCo, Neodymium, and more.

## Overview

The 4 x 4 Inch Magnetic Field Viewing Film is a cutting-edge tool designed to visualize magnetic fields with clarity. Made from a durable plastic film infused with fine nickel particles, it showcases magnetic field lines in vibrant colors, indicating varying intensities. Ideal for educational purposes, this reusable film allows users to explore the magnetic properties of various magnets, making it a must-have for scientific projects and curious minds.

## Description

4 x 4 Inch Magnetic Field Viewing Film, Magnetic Field Viewer, Magnetic Flux Display, Magnet Pattern Detector, See Magnetic Field for Scientific Project (4 * 4 Inch)

## Features

- Magnetic Field Display: Brown magnetic nanoparticles film is used to show magnetic field, clearly showing the patterns of magnetic field lines of magnets. Different colors represent different magnetic field intensity
- Unique Design: The magnetic field paper is made of plastic film that contains a ferromagnetic slurry of fine nickel, and the frame outside can fix and protect the film
- Widely Used in Daily: Ideal for observing all kinds of magnets such as SmCo, AlNiCo, Neodymium and Flexible Magnets. Clearly view magnetic field in objects. Magnetic clasp on your door, the speaker on your phone, or concealed buckle of the handbag
- Wonderful Tool for Study: Just put magnetic field viewing film on little things, discover and analyze magnetic fields, and open your mind to calculate the value of the magnetic field, even if change the magnetic pattern
- Reusable and Automatic Recovery: Our magnetic field viewer is reusable and automatic recovery after use, just place it on object surface to observe magnetic field

## Product Details

- **Material:** Magnetic Nanoparticles
- **Brand:** Learay
- **Product Dimensions:** 4"L x 4"W x 0.04"Th
- **Color:** Brownish Yellow
- **Shape:** Square

## Images

![4 x 4 Inch Magnetic Field Viewing Film, Magnetic Field Viewer, Magnetic Flux Display, Magnet Pattern Detector, See Magnetic Field for Scientific Project (4 * 4 Inch) - Image 1](https://m.media-amazon.com/images/I/71YPInNX4DL.jpg)

## Available Options

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

## Frequently Bought Together

- 4 x 4 Inch Magnetic Field Viewing Film, Magnetic Field Viewer, Magnetic Flux Display, Magnet Pattern Detector, See Magnetic Field for Scientific Project (4 * 4 Inch)
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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-28*