Shakespeares Style 4186 Ratchet Mount features a versatile four-way ratchet design that adapts easily to vertical or horizontal surfaces, slanted or straight. Its simple design makes installation simple. The mount should not be used with antennas longer than eight feet and doing so voids all warranties. California Residents WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov Other Details Google Product Type Antenna Antenna Type Mounts Product MPN 4186-U Product UPC 719441110215 Fast Ship