The Vision X XIL-C300 tube frame mount is the updated design of our mounting clamps for use with any light or accessory, allowing a flat mounting surface. The clamp fits a 3.00" tube, and comes as a pair with a rubber insert that allows for further adjustable mounting diameter as well as protection of the tube being utilized a mount. The XIL-C300 features a M10 through hole. The XIL-C300 comes with a standard warranty. Includes All Rubber Gasket and Hardware Anodized Aluminum Sold in Pairs Item #: XIL-C300 Specifications Product LxWxH 4.00x4.00x1.00