--- product_id: 509203755 title: "4 x 4Inch Magnetic Field Viewing Film,Magnetic Field Viewer,Magnetic Display,Magnet Pattern Detector,for Scientific" brand: "tbkoly" price: "€ 29.06" currency: EUR in_stock: true reviews_count: 7 category: "Tbkoly" url: https://www.desertcart.hr/products/509203755-4-x-4inch-magnetic-field-viewing-film-magnetic-field-viewer store_origin: HR region: Croatia --- # Visualizes magnetic fields instantly 10x10cm magnetic nanoparticle film Reusable & automatic pattern display 4 x 4Inch Magnetic Field Viewing Film,Magnetic Field Viewer,Magnetic Display,Magnet Pattern Detector,for Scientific **Brand:** tbkoly **Price:** € 29.06 **Availability:** ✅ In Stock ## Summary > 🧲 Unlock the invisible world of magnets—because science should always look this cool! ## Quick Answers - **What is this?** 4 x 4Inch Magnetic Field Viewing Film,Magnetic Field Viewer,Magnetic Display,Magnet Pattern Detector,for Scientific by tbkoly - **How much does it cost?** € 29.06 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/509203755-4-x-4inch-magnetic-field-viewing-film-magnetic-field-viewer) ## Best For - tbkoly enthusiasts ## Why This Product - Trusted tbkoly brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Perfect STEM Gift:** Ignite curiosity and hands-on learning for inquisitive minds of all ages. - • **Eco-Friendly & Reusable:** No batteries needed—just place and watch magnetic patterns emerge again and again. - • **Compact & Portable Design:** 10x10cm size fits perfectly in your workspace or bag for on-the-go discovery. - • **Precision Magnetic Detection:** Stronger magnets reveal sharper, more detailed magnetic field patterns. - • **Instant Magnetic Visualization:** See invisible magnetic fields come alive in real time. ## Overview This 10x10cm Magnetic Field Viewing Film uses magnetic nanoparticles to visually reveal magnetic field patterns instantly and clearly. Lightweight and reusable without batteries, it’s an ideal tool for scientific exploration, educational demonstrations, and fun STEM activities. Perfect for professionals and curious minds alike, it offers a hands-on way to experience magnetism’s invisible forces. ## Description Tbkoly Product Name: Magnetic Paper/Magnetic Field Viewing Film /Magnetic Field Viewer/Magnetic Field Demonstratorcolor:Brown yellow:Magnetic Nanoparticlessize:10 x 10cmPackage Contents:1 x Magnetic viewing filmOnly the above package content, other are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm. Review: Fun gift idea for inquisitive minds - We bought this magnetic field viewing paper as a gift for an 8-year-old and it was a big hit! It’s really easy to use and instantly shows cool patterns when you put magnets from phones and other devices underneath. It turned into a fun science activity that felt more like play than learning. Great for curious kids who like experimenting, and it kept them entertained while also sparking lots of questions. A simple, hands-on gift that makes science exciting and fun. Review: Good viewing but very short range. - Good view but has to be very close to the magnet. ## Features - Place the film as as possible to the magnet/item to observe the pattern changes. - Reusable and automatic . - Clearly observe the patterns of the magnetic field. - The stronger magnets, the better the results. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BM98GVTT | | Batteries Required? | No | | Best Sellers Rank | 33,770 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 1 in Science Education Magnetism Kits | | Colour | Brown Yellow | | Customer Reviews | 4.6 4.6 out of 5 stars (21) | | Date First Available | 14 Nov. 2022 | | Item Package Quantity | 1 | | Item Weight | 22.5 g | | Manufacturer | Tbkoly | | Manufacturer reference | 500304603 | | Part Number | 500304603 | | Power Source | ac | | Product Dimensions | 13 x 13 x 1 cm; 22.5 g | ## Images ![4 x 4Inch Magnetic Field Viewing Film,Magnetic Field Viewer,Magnetic Display,Magnet Pattern Detector,for Scientific - Image 1](https://m.media-amazon.com/images/I/61cKQlHlijL.jpg) ![4 x 4Inch Magnetic Field Viewing Film,Magnetic Field Viewer,Magnetic Display,Magnet Pattern Detector,for Scientific - Image 2](https://m.media-amazon.com/images/I/51bfzV97S6L.jpg) ![4 x 4Inch Magnetic Field Viewing Film,Magnetic Field Viewer,Magnetic Display,Magnet Pattern Detector,for Scientific - Image 3](https://m.media-amazon.com/images/I/614PXyKN4ML.jpg) ![4 x 4Inch Magnetic Field Viewing Film,Magnetic Field Viewer,Magnetic Display,Magnet Pattern Detector,for Scientific - Image 4](https://m.media-amazon.com/images/I/61vtHN+sC6L.jpg) ![4 x 4Inch Magnetic Field Viewing Film,Magnetic Field Viewer,Magnetic Display,Magnet Pattern Detector,for Scientific - Image 5](https://m.media-amazon.com/images/I/51wS8tLTABL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fun gift idea for inquisitive minds *by P***Y on 29 December 2025* We bought this magnetic field viewing paper as a gift for an 8-year-old and it was a big hit! It’s really easy to use and instantly shows cool patterns when you put magnets from phones and other devices underneath. It turned into a fun science activity that felt more like play than learning. Great for curious kids who like experimenting, and it kept them entertained while also sparking lots of questions. A simple, hands-on gift that makes science exciting and fun. ### ⭐⭐⭐⭐ Good viewing but very short range. *by V***. on 28 February 2025* Good view but has to be very close to the magnet. ### ⭐⭐⭐⭐⭐ Excellent *by D***H on 6 January 2026* Just what I was looking for. ## Frequently Bought Together - Tbkoly 4 x 4Inch Magnetic Field Viewing Film,Magnetic Field Viewer,Magnetic Display,Magnet Pattern Detector,for Scientific - FIRST4MAGNETS Small Magnetic Field Paper for Science, Education, Experiments, Students, and Teachers - 50mm x 50mm - Magnet Educational Long Alnico Bar Magnet Small with North South Identified for Students Teachers Science Education 2Pcs --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/509203755-4-x-4inch-magnetic-field-viewing-film-magnetic-field-viewer](https://www.desertcart.hr/products/509203755-4-x-4inch-magnetic-field-viewing-film-magnetic-field-viewer) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-26*