1. Type: Pot neodymium magnet 2. Material: Neodymium magnet + A3 steel cup + ABS plastic ring or Epoxy resin. 3. Shape: Block with U channel 4. Dimensions: L10x5mm,L30x5mm,L60x5mm and etc. Cleck here to check the catalog of pot magnet 5. Grade of Magnet: N35,N38,N42,N45,N50,N52 6. Surface Treatment: Nickel,Zinc,Epoxy or Electrophoretic colorful paint 7. Magnetized: Through thickness 8. Max working Temp.: -40℃ to 80℃ (for higher working temp. can be customized)