Made of galvanized plates, rust and corrosion resistance, compatible for any type of weather. Even exterior can be used for a protracted time.Adjustable U -shaped bolt brackets are used for rods, utilizing universal antenna set up seat connection pipes and polar strains (from 1 -inch outer diameter to 2 -inch outer diameter).Quick, clean to install, broad backside and smaller peak design are very effective, and the 2 pipes could be linked together, which is very secure and safe.It is used with Starlink, Meteorological Station, mobile phone signal booster, outdoor camera, and other outside antennas.Note: The correct configuration of the imprint, the four anti -closed marks used to fasten the board, and the four are used to forestall normal bolts and ordinary bolts that forestall anti -bolt failure in lengthy -term traumatic wind energy. Please don't place the pads and the cushion between the anti -bolt and the plateColour:silverMaterial:steelSize:80 x 80mmPackage Contents:1 x U-BracketOnly the above kit content, different products usually are not included.Note: Light mirrored image and diverse reveals may cause the colour of the object in the photo just a little different from the real thing. The measurement allowed error is +/- 1-3cm.