---
product_id: 471554829
title: "Magnetic Field Viewing Film, Magnetic Field Viewer, 4 x 4 Inch"
brand: "learay"
price: "€ 42.88"
currency: EUR
in_stock: true
category: "Learay"
url: https://www.desertcart.hr/products/471554829-magnetic-field-viewing-film-magnetic-field-viewer-4-x-4
store_origin: HR
region: Croatia
---

# Color-coded magnetic intensity 4x4 inch precision film Reusable with auto recovery Magnetic Field Viewing Film, Magnetic Field Viewer, 4 x 4 Inch

**Brand:** learay
**Price:** € 42.88
**Availability:** ✅ In Stock

## Summary

> 🧲 Unlock the unseen world of magnetism—because science looks cooler in color!

## Quick Answers

- **What is this?** Magnetic Field Viewing Film, Magnetic Field Viewer, 4 x 4 Inch by learay
- **How much does it cost?** € 42.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/471554829-magnetic-field-viewing-film-magnetic-field-viewer-4-x-4)

## 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

- • **Effortless Reusability:** Automatic recovery lets you repeatedly reveal magnetic patterns without wear.
- • **Compact & Durable Design:** 4x4 inch plastic film with protective frame for on-the-go scientific exploration.
- • **Visualize Invisible Forces:** See magnetic field lines in vivid color gradients for instant insight.
- • **Unlock Scientific Curiosity:** Perfect for professionals and hobbyists to analyze and understand magnetism visually.
- • **Universal Magnet Compatibility:** Works seamlessly with Neodymium, SmCo, AlNiCo, and flexible magnets.

## Overview

The Magnetic Field Viewing Film is a 4x4 inch brownish-yellow plastic sheet embedded with magnetic nanoparticles that visually displays magnetic field lines through color-coded intensity patterns. Designed for durability and reusability, it works with various magnet types and is ideal for scientific projects, education, and professional analysis.

## Description

Product Name: Magnetic Paper/Magnetic Field Viewing Film /Magnetic Field Viewer/Magnetic Field Demonstrator Color: Brownish Yellow Material: magnetic nanoparticles Features: Clearly observe the patterns of the magnetic field. Place the film as close as possible to the magnet/item to observe the pattern changes. Reusable and automatic recovery. The stronger magnets, the better the results. Warmming Tips: We are committed to making excellent products, if you are not satisfied with your order, please feel free to contact us for good solutions. Package includes: 1 x Magnetic viewing film

## 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BCFM83XB |
| Best Sellers Rank | #25,298 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #11 in Science Education Magnets & Magnetism Kits |
| Brand Name | Learay |
| Color | Brownish Yellow |
| Customer Reviews | 4.5 4.5 out of 5 stars (263) |
| Included Components | Magnetic Field Viewing Film |
| Item Dimensions L x W x Thickness | 4"L x 4"W x 0.04"Th |
| Manufacturer | Learay |
| Material Type | Magnetic Nanoparticles |
| Model Number | Learay-Magnets-MFV001 |
| Number of Pieces | 1 |
| Part Number | Magnetic Field Viewing Film |
| Shape | Square |
| UPC | 707933182284 |
| Unit Count | 1 Count |

## Product Details

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

## Images

![Magnetic Field Viewing Film, Magnetic Field Viewer, 4 x 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)
- Green Magnetic Viewing Film 4x6 | Cool Magnets Science Kit | Magnetic Field Detector & Visual Aid for Physics Education | Ideal for Research & Magnetism Demonstrations
- CMS Magnetics - Magnetic Pole Detector, a Handy Polarity Identifier to Determine Magnet's North or South Poles, Great for School Teachers, Science Projects, and Metal Detector

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**Shop now:** [https://www.desertcart.hr/products/471554829-magnetic-field-viewing-film-magnetic-field-viewer-4-x-4](https://www.desertcart.hr/products/471554829-magnetic-field-viewing-film-magnetic-field-viewer-4-x-4)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-10*