Solid & : The tube clamp made of aluminum alloy, which is light-weighted, shockproof and rust resistance, add on your vehicle, looks more fresh. rubber gasket : The roof roll comes with rubber gasket protect your bull bar from scratching , reduce shaking, it is really sturdy. Different Installation: The Led light bar mounting bracket has 3 inch, perfect suits for standard size 2inch mounting brackets, bull bar, round tube, roof roll, roll cage, tubular bar, horizontal bar etc. Universal Fitment: The universal bull bar roll cage clamps led bar mounting brackets can apply to most Pickup, SUV, Truck, Motorcycle, UTV, ATV, off road and other vehicle with different size of tubular bar, bull bar, roll cage etc. Works with most LED, HID, halogen spotlights/fog lights/driving lights or light bars 360 degree rotating to adjust the viewing angle freely The internal sides are designed with anti-slip tooth, griping the mount tightly Rubber inserts dampen driving vibration &avoid scraping bull bar Precision machined, hard anodized finish for extra durability size:76-81mm Material:Aluminum alloy + rubber colour:Black Package Contents: 2 x Aluminum Alloy mounting brackets 2 x rubber pads 1 x mounting kit(The colors are random and cannot be specified) Only the above package content, other products are not included. Note: Light 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.