Material: Aluminum Alloy, Stainless Steel Screws. Style: Horizontal/Vertical Installation. Compatible with LED/HID/Halogen, Spot/Fog/Fog Lights 22mm to 36mm day. Applications: Buggy, SUV, ATV, UTV, Van, Truck, Tractor, Trailer, Motorcycle and other vehicle bumpers and any handlebars up to 36mm in diameter as a work light mount. Mounts to crash bars or roll bars for LED or HID work bars, running lights, auxiliary/fog lights. Package contents: 2 motorcycle light brackets + screws.