Specifications: Material: NdFeB + A3 Steel Color: Silver Optional Type: Size A : 60*10*3mm / 2.4*0.4*0.1in, Pull Force: 20kg; Size B : 60*10*5mm / 2.4*0.4*0.2in, Pull Force: 30kg Shape: Rectangle Grade: N52 Application: Hanging, lifting, retrieving, industrial use, DIY, etc. Features: Made of Neodymium and premium steel, shiny and smooth surface, not easy to rust, durable to use. Type A is 60*10*3 mm / 2.4*0.4*0.1 inches size, 20kg pull force; Type B is 60*10*5 mm / 2.4*0.4*0.2 inches size, 30kg pull force. Thin but powerful, large pull force. Rectangle shape, easy to carry and store. Functional and practical, strong magnetism. Applied to hanging use, lifting use, retrieving, industrial use, DIY, etc. Keyword:Fridge Rare Earth Neodymium Magnets,Magnets,N52 Neodymium Rare Earth Super Strong Large Magnets Warning Tips: Place away from your electrical devices like cellphones, computers and TVs, credit cards and bank cards that with magnetic strips, etc., to avoid any unnecessary accidental damages. Place away from kids for they may be pinched and easily get hurt for the strong magnetism. Attention that small pieces magnets may cause mistakenly swallow and choke, so please place this magnet somewhere kids cant reach. If the magnets stick together, slide them apart instead of rudely lifting up, save your strength and safe. Package Includes: 10PC N52 Magnet Fridge Rare Earth Neodymium Magnets,Magnets,N52 Neodymium Rare Earth Super Strong Large Magnets The magnet with super strong magnetic effect. Widely use in our daily life for different repairing and industrial making.