Topcarlight 2pcs Mounting Bracket 1.5" 2" Tube Clamp Roof Roll Cage Holder For Work LED Light Bar Can be used on tubes of 1", 1-1/2" & 1-3/4" in diameter Can Work with Most LED, HID, Halogen Spotlights/Fog Lights/Driving Lights or Light Bars Apply to Most Offroad Vehicles, Cars, Trucks, Boats, Farm Vehicles etc Will Fit 2" (Without Rubber Inserts) and 1.5" (With Rubber Inserts) Tubes, Bull Bar, Roll Cage etc