Features:Material: Our magnets are made of premium neodymiums metal, resistant to corrosion and oxidation, which makes it perfectly meet your needs and have a long service life.Standard Size: The size of tiny magnets is 10x10x10mm, and the number of ultra large tiles in 10 packs can meet various needsWide Application: Can be used as magnets for fridges, calendar, map, kitchen, Billboard, Dry Erase Board, Tool storage in Home, storehouse, warehouse, wareroom, garage, workshop, office, classroom, schoolSuper Strong: Super strong magnetic force, Once they get stuck with each other, they are hard to separate.Its surfaces has been treated with rust protection.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementDescription:Material: NeodymiumsQuantity: 10pcsIntrinsic Coercivity: > 995KA/mRemanence: 1.77-1.33 TMaximum Magnetic Energy: 358000 KJ/m3Operating Temperature: 80-180 Curies Temperature: 80 Size: 10*10*10mm / 0.39*0.39*0.39inWeight: Approx. 82g