| Shape | Disc |
| Material | NdFeB |
| Grade | N42 |
| Diameter | 16.8mm |
| Thickness | 11.4mm |
| Strength | 3.7 kg |
| Working Temp. Max. | 80°C |
| Weight | 11g |
Rubber coated rust-proof(waterproof) neodymium magnets of 16.8x9.4mm with grade of N42 provide about 3.7kgs strength.Maximum operating temperature of rubber coated neodymium disc magnets is 80°C.
