General description U-bolt clamp kit designed for mounting antennas on masts, tubes, pipes, or poles for outdoor applications. This clamp is suitable for various antennas including fiberglass LoRa antennas, helium miner hotspot antennas, 4G LTE, WiFi, VHF antennas, and TV antennas. Constructed with quality materials and a Dacromet coating finish, it offers high anti-corrosion properties. Technical specifications Material: Alloy Bracket Diameter: Approx. 23mm Package Contents: 2 x Antenna Mast Clamp Bracket Measurement allowed error: +/- 1-3 cm