These Non-Sparking Anvil Block are made of Aluminum Bronze and Beryllium Copper, it is a high quality grade beryllium copper alloy material and a standard grade aluminum-bronze alloy. These tools are non-magnetic and non-corrosion, very suitable used for LPG and LNG vessels, and oil-gas industry etc.
| H g | L mm | K mm |
| 3000 | 63 | 92 |
| 5000 | 75 | 111 |
| 16000 | 114 | 160 |