Fiber-Metal Quick-Lok system allows welding helmets, goggles or face shields to fasten securely to hard hats and caps. The mounting blocks are first screwed into the protective cap, and then any face shield or visor equipped with Quick-Lok cups can be securely mounted into the blocks.
| Brand | FIBRE-METAL |
| Country of Origin | USA |
| Department | unisex-adult |
| Item model number | F4000 |
| Item Weight | 0.04 Pounds |
| Manufacturer | Fiber-Metal |
| Product Dimensions | 2.5 x 2 x 1 inches; 0.64 Ounces |
| Style | Modern |
