The 2-piece KC tube clamp mount bracket is made in the USA from super tough injected molded glass filled nylon composite. Three models are available to be used on 1-1/2 inches to 3 inches round tubing. It features a 1/2 inches mounting hole that will accommodate a host of bolt-on accessories. It's great for adding lights to a light bar or tube bumper without having to weld on extra light tabs. Use it to mount a whip antenna or auxiliary rear view mirror on a sand rail or UTV. It's also useful as an anchoring point to secure a tie down cargo. The uses for this unique and handy accessory are only limited by your imagination. Sold individually.