feature:Multi-angle adjustable.stainless steel screw.Allows adding more lights to the vehicle without drilling holes.Fix the lamp firmly on the pre-drilled lamp tube for easy installation.Rubber inserts can suppress driving vibration and avoid scratching the surface of the beam.description:Suitable for most off-road vehicles, cars, trucks, ships, agricultural vehicles, etc.It may be hanging on test tubes, crash barriers, roll cages, etc.Can be used with most LEDs, HID, halogen spotlights/fog lights/driving lights or light bars.specification:Material: RubberColour: BlackApplicable diameter: 18-35mm 28mm-50mmPackage Included:1 wrench2 x rubber pad2 anti-collision bar mounting brackets4 screwsnote:Due to the differences between different monitors, the picture may not reflect the actual color of the item. We guarantee that the style is the same as the picture.There may be slight measurement errors, please understand. Thank you