Round bottom wire clamp guard made of No. 8 gauge steel rod welded to a clamping band. Guard is protected from corrosion by a baked silver gray polyester powder finish. Suitable for wet locations when used with RAB Vapor proof fixtures. No. 8 gauge steel wire rod welded to clamping band with captive clamping screw. Set screw locks guard in place. Machined threads for smooth running fit on Vaporproof fixtures. Heavy, one-piece aluminum die casting. Captive clamping screw won't fall out. Threaded aluminum ring secures reflector to fixture.