The RAM Tough-Claw Heavy Duty Mount from RAM MOUNTS is a weBoost mounting kit that includes a 3/8'-24 x 0.375' threaded RAM Tough-Ball that screws into thread adapter of the weBoost antenna, a C-size medium length socket arm, and a C-size medium clamp RAM Tough-Claw to mount to 1 to 1.875' rails and bars such as a vehicle ladder, or roof/bed rack. The adjustability of the RAM MOUNTS system allows you to collapse the antenna while not in use, as well as extend the reach of the weBoost antenna if mounted in a tight space. This weBoost antenna mount is compatible with Drive Reach OTR and Drive X antennas making this the ideal mounting solution for off-road vehicles and semi-trucks.