Mounts TV antenna to wall, roof or eave, adjust mount to accommodate slanted, pitched, vertical or horizontal surfaces, supports Yagi, log periodic, omnidirectional, parabolic, broadband internet, satellite (1.66 clamp), cellular, microwave and more, adjustable from 24 to 44, up ...Mounts TV antenna to wall, roof or eave, adjust mount to accommodate slanted, pitched, vertical or horizontal surfaces, supports Yagi, log periodic, omnidirectional, parabolic, broadband internet, satellite (1.66 clamp), cellular, microwave and more, adjustable from 24 to 44, up to 30 lbs. max load depending on mounting surface, pre galvanized steel with UV stable matt black powder coat, base is 3.25W x 9H x 1D with 4 fixed and 2 adjustable mounting holes. J-mount Extension pole Hardware Extends up to 44 J-pole pivots 45deg Mounting brace pivots 45deg on base Supported antennas: Yagi, log-periodic, phases array, omnidirectional, parabolic, broadband Internet, satellite, cellular, microwave & more Supported installs: wall, roof & eave 90-day limited warranty