Square ferrite magnets are large and durable, way stronger than other 3m rectangular magnets.
The adhesive backing will last you forever and the magnets themselves do not lose their pulling strength. People widely use Our Sticky Rectangle Magnets as Kitchen magnets, Office magnets, Science magnets, Classroom magnets, Refrigerator magnets, Industrial magnets, Fridge magnets, Craft magnets, DIY magnets and Hobby magnets
|Product Dimensions||Diameter: 0.8” (20 mm)
Thickness: 0.2” (5 mm)
|Pull Force||4200 Gauss|
|Pcs in package
|Brand Name||X-bet MAGNET|