ONLY Fits 2.25 inch (2-1/4") diameter round bar Strong Aluminum alloy Tube Clamp Stronger Alu Metal Tube clamp and 304 Stailness steel hardware Designed to mount lights and many other accessories Wide tube Clamp Bracket for motorcyle and bicycle ATV UTV Boat JEEP turcks House Tuning Aluminum Tube Clamp Mounting Kit simplifies installation for light bars ,Fog Light,Work Light and LED Driving light onto your roof rack, bull bar, or headache rack. Our Clamp is Universal used for Motorcycle ATV UTV Boat trucks and other vehicle. How to Choose Correct Size Mount Clamp ? Our Clamp design for difference size bar, work for standard size bar.If not match your bar size, sometime add a flat tape or rubber cut will work. Interchangeable/Compatible: All sizes of House Tuning or Other Brand Series Light Bar,Work Light,Pods Light,Fog Light and other Features: Strong Aluminum alloy Clamp Simplifies installation and small size ONLY Can be used on tubes of 2.25” in diameter. Package include: 2 x Clamp 4 x 304 Stainless Steel Screw 4 x Rubber Insert (2.25” Bar use) 1 x Allen Hex Key