THE MOUNT CLAMP OF 0.82"-2.36": Our UTV camera mount compatible with Gopro is designed for 1.75 to 2 inches for the roll bars/ roll cages/ railings/ Large Tube and more, bottom clamp maximum open distance is 60mm(2.36inch); Best loads is 3.3 lb (1.5KG) | 360-DEGREE ROTATION: Quickly and easily attach your GoPro to roll bars, railings. You can easy freely adjust the position of the knob to record your extreme sports moments. Our UTV/ATV camera mounts have been tested to withstand the rigours of motocross, mountain biking, ocean swells and other extreme sports. | STANDARD 1/4" AND 3/8" INTERFACE & MATERIAL: Our camera clamp mount with 1/4" and 3/8" Interface on the back can help you mount compact cameras, LED video lights, microphones, monitors and more. The clamp mount is made of solid and sturdy aluminium alloy, which is resistant to rust, corrosion and impact, also with a protective dense rubber pad on clamp area to prevent scratches. | WIDELY USE: Super camera clamp mount for for off-Road, boat, truck, roll bars, roll cages, railings, large tube, photo studio light stand, selfie Stick, tripod, desktop, cross pole, handle, pipe, etc. Super clamp holder is the perfect gift for those who love photography! | WIDE COMPATIBILITY & 1 YEAR WARRANTY: Boat mount holder compatibility with GoPro hero 11 10 9 8 7 6 5 4, Mevo Start, Digital Camera, Osmo Action, AKASO and more action camera. We are very confident in the quality of our products and offer a 1 year replacement only service, if you have any questions, please contact us by email.