3mirrors Welding Hood (Pipeliner) Helmet Fasteners Aluminum with Silicone Washer - 1 Pair (Black Knurled) Upgraded

• This helmet hasteners does not fit for 3M Adflo, Speedglas 9100fx, Miller Infinity series, Lincoln K2800-1.
• Female Cover head inside designed with a circular groove, come with one Silicone Washer(flexible&durable), perfect match male screw and your helmet, stay tight and never worry about flying-out.
• Body & knob made from light weight 6061-t6 aluminum. Item surface was anodized to create an glossy film which won't grow dark during long-time using. Knurled surface design, easy to twist in, and not easy to slide.
• Our fasteners fit for flip hood and replace easily damaged plastic fasteners. Fit for Fibre Metal 2090 with 3C headgear too.
• Please note that 3mirrors Brand products are Original Design with High Quality, Designed to provide the best for welders. Any questions, please contact us for help.

Advantages: 1. The silicone pad has good elasticity and friction, which can prevent the helmet from falling off accidentally better. 2. Protective helmet shell: The aluminum alloy is a little hard, directly contacts the mask plastic, the silicone pad will prevent wear and tear for long term use.