[High Quality Material]The mounting bracket extension arm is made of all-weather protective coating, which has excellent corrosion resistance, strong, no deformation, and corrosion resistance. Hasn't been replaced in years. [WIDELY USED]Widely used poles, extension mounting arms are widely used. This pipe can be used for solar street lights, pig lights, street lights, parking lot flood lights, barn lights. At the same time, they can also be used as antenna support poles, storage tire poles, wall mount brackets, wall hooks and cycad arms. [WIDELY USED SIZE]The size of the light pole bracket is very suitable. : 2 inches/50mm; 10 inches/25cm. Strong but for working at heights. For larger diameter poles: Install poles with a minimum size of 1.6 inches and a maximum size of 3 inches. [Easy to Install]Easy to install, the utility pole is sturdy and fits the street light perfectly. Colour:black Material:Metal Package Contents: 1 x Street Light Bracket 1 set x Mounting screws 1 x wrench Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.