2PCS Keychain Neodymium Magnet for Testing Brass Gold Silver Coins Ferrous Metal
USD 8.09 USD
Specifications
| Size | 21mm |
| Brand | Unbranded |
· MATERIAL: This magnet keychain is made of quality NdFeB material and stainless steel ring, shiny and smooth, anti-rust and anti-corrosion, sturdy and durable. 2 PCS Magnet Keychain. · N38 GRADE: N38 grade magnetism, large pull force, easily attract the magnet things.