454-468771 Features: -Allows welding shields to be attached and detached quickly from headwear equipped with instant-release lugs. -Usage: General Protection. -Style: Instant Release & Lugs, Used With:Slotted Cap - Price is for 1 Kit. -Style: Instant Release & Lugs, Used With:Non-Slotted Cap - Price is for 1 Kit. Dimensions: Overall Product Weight: -0.06 Pounds.