Works for pole/pipe between 1.77in~3.35mmProduct Size: mount 4.41in*4.64in, Loops Φ1.77in~Φ3.93in Application: to install devices on pole, for security cameras, led wall/stage lights, solar panels,cat tree,etc Material: Stainless Steel. color silver Package: 1pcs pole mount bracket,3 loops, screw bags with all needed screws. 【Black: B0BF4SJWXB】 【White:B08Y8T62T3】【Size M:B0948ZCX9G】【Size L:B09N3KN8N9】 WiTi Universal Vertical Pole Mount Bracket for Security Camera,3 Loops Stainless Steel Mounting Corner Bracket, Mast Support Suitable for CCTV Cameras IP Cameras(small size)