These Non-Sparking Bricklayers Hammer 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 | Weight (g) | |
| Aluminum Bronze | Beryllium Copper | ||
| 600 | 340 | 750 | 750 |
| 800 | 340 | 1000 | 1000 |