---
product_id: 288563713
title: "FIRST4MAGNETS F4MFP12-1 305mm x 305mm Large Field Paper"
brand: "first4magnets"
price: "1759 kr"
currency: DKK
in_stock: true
reviews_count: 6
category: "First4 Magnets"
url: https://www.desertcart.dk/products/288563713-first4magnets-f4mfp12-1-305mm-x-305mm-large-field-paper
store_origin: DK
region: Denmark
---

# Micro-encapsulated film reveals magnetic fields 305mm x 305mm large size Reusable & flexible sheet FIRST4MAGNETS F4MFP12-1 305mm x 305mm Large Field Paper

**Brand:** first4magnets
**Price:** 1759 kr
**Availability:** ✅ In Stock

## Summary

> 🧲 Unlock the unseen world of magnetism—see the magic in every field!

## Quick Answers

- **What is this?** FIRST4MAGNETS F4MFP12-1 305mm x 305mm Large Field Paper by first4magnets
- **How much does it cost?** 1759 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/288563713-first4magnets-f4mfp12-1-305mm-x-305mm-large-field-paper)

## Best For

- first4magnets enthusiasts

## Why This Product

- Trusted first4magnets brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Flexible & Ultra-Thin:** Wraps around curved magnets for versatile, hands-on experimentation.
- • **Generous 305mm Square:** Large format lets you explore complex magnetic fields with ease and precision.
- • **Eco-Friendly Reusability:** Use it again and again—durable design for endless magnetic discoveries.
- • **Visualize Invisible Forces:** Instantly see magnetic poles and field lines with color-changing micro-encapsulated film.
- • **Perfect for Professionals & Educators:** Elevate your presentations or STEM lessons with a sleek, scientific tool.

## Overview

The FIRST4MAGNETS F4MFP12-1 is a 305mm x 305mm large, ultra-thin, flexible field paper made from micro-encapsulated film that visually maps magnetic fields by changing color. Designed for repeated use, it enables clear visualization of magnetic poles and field lines, making it an essential tool for educators, professionals, and enthusiasts seeking hands-on magnetic exploration.

## Description

Product Description 305mm x 305mmThin and flexibleField paper is made from material known as micro-encapsulated film which changes colour when it reacts to an external magnetic field. This allows the user to instantly and clearly see the position of a magnet's poles and the pitching between them. Each sheet is super-thin and flexible meaning it can be wrapped tightly around circular magnets. What's more, each sheet can be used over and over again. Set Contains: 1 x 305mm x 305mm Large Field Paper

Review: Good - Good
Review: This is an interesting way to view magnetic fields. It would make an interesting teaching aid. My only slight criticism is that the image is slightly dark (low contrast) so it needs to be viewed under fairly bright light, but otherwise it is quite clear.

## Features

- 305mm x 305mm
- Used to view the path of lines of magnetism
- Supplied in first4magnets packaging with applicable warning label

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003N1JVTO |
| ASIN  | B003N1JVTO |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #81,345 in Kitchen ( See Top 100 in Kitchen ) #656 in Refrigerator Magnets #1,335 in Educational Science Kits |
| Color | Silver |
| Customer Reviews | 4.1 4.1 out of 5 stars (725) |
| Customer reviews | 4.1 4.1 out of 5 stars (725) |
| Date First Available | 4 August 2015 |
| Date First Available  | 4 August 2015 |
| Global Trade Identification Number | 05060185924572 |
| Item Package Quantity | 1 |
| Item Weight | 50 g |
| Item model number | F4MFP12-1 |
| Item model number  | F4MFP12-1 |
| Manufacturer | Magnet Expert® |
| Manufacturer  | Magnet Expert® |
| Number Of Pieces | 1 |
| Paper finish | Metallic |
| Part number | F4MFP12-1 |
| Product Dimensions | 30.48 x 30.48 x 0.03 cm; 50 g |
| Product Dimensions  | 30.48 x 30.48 x 0.03 cm; 50 g |
| Shape | Square |
| Sheet count | 1 |
| Size | 305mm x 305mm |
| Style | Pack of 1 |

## Product Details

- **Brand:** FIRST4MAGNETS
- **Colour:** Silver
- **Material:** Paper
- **Recommended uses for product:** Science education, experiments, and teaching related to magnetic fields
- **Sheet size:** 305mm x 305mm

## Images

![FIRST4MAGNETS F4MFP12-1 305mm x 305mm Large Field Paper - Image 1](https://m.media-amazon.com/images/I/51MTQuW3JxL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐ Good
*by A***A on 26 October 2025*

Good

### ⭐⭐⭐⭐⭐ Review
*by C***T on 9 January 2024*

This is an interesting way to view magnetic fields. It would make an interesting teaching aid. My only slight criticism is that the image is slightly dark (low contrast) so it needs to be viewed under fairly bright light, but otherwise it is quite clear.

### ⭐⭐⭐⭐⭐ Review
*by C***N on 6 October 2020*

Van perfectas para ver los anillos magnéticos de los cojinetes

## Frequently Bought Together

- Large Magnetic Field Paper for Science, Education, Experiments, Students, and Teachers - 305mm x 305mm
- Tbkoly 4 x 4Inch Magnetic Field Viewing Film,Magnetic Field Viewer,Magnetic Display,Magnet Pattern Detector,for Scientific

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**Shop now:** [https://www.desertcart.dk/products/288563713-first4magnets-f4mfp12-1-305mm-x-305mm-large-field-paper](https://www.desertcart.dk/products/288563713-first4magnets-f4mfp12-1-305mm-x-305mm-large-field-paper)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-05*