Antenna Bar Mount for Horizontal Bar is designed for easy antenna mounting to any vehicle with tubing sizes 1in, 1.25in, 1.5in, 1.75in, 1.8in, or 2in. Compatible with 3/8-inch NMO style antenna cables, not NMO-MT-3/4. The billet mount provides adjustable options for positioning the antenna for optimal reception. No welding, drilling, or mess involved. For relocation, just unbolt and move the mount. Features two choices for bar placement: inline option for outward reach perpendicular to the bar, or a right-angle option for avoiding obstructions. Reference guide available for popular UTV Bar Mount Tube sizes. Kindly contact us at 888-541-7223 for unavailable bar mount sizes.