【 3 Mounting Cross Arm 】 : Our security camera extension rod comes with 3 types bracket—universal ball-type, single -type, single ball-type. All adopt the design of internal hidden wires to avoid wire aging and increase service life 【 Steel Camera Pole 】 : Surveillance poles are made of galvanized steel, wall thickness 0.06 in, diameter 2.36 in. One-piece design, strong load-bearing, prevents vibration-induced image blurring. Extreme outdoor weather will not affect the use, no rust 【 Extension Monitoring Pole 】 : It is available in 5 heights: 1.64 , 3.3 , 3.9 , 4.9 , 6.56 ft. The camera moves away from the wall to reduce obstructions and expand the monitoring field of view. Ensure there are no dead angles or blind spots 【 Universal Holder 】 : Compatible with various cameras: cameras, remote monitoring, security, pet cameras, solar panels etc.It can be used in backyards, parking lots, traffic monitoring, schools, gas stations, outdoor corners, etc 【 3-Min Drilling Setup 】 : This wall-mounted camera pole comes with a mounting base and screws, increasing stability and speeding up installation. It is suitable for most surveillance cameras. No complicated tools required for installation