Universal 1.6Inch Tube Clamp Mounting Bracket for Bull Bar Roof Rack Roll Cage - Adjustable 40-42mm (1.57-1.65inch) Kit for LED Square/Round Offroad Lights & Light Bars

Product worked as expected. Strong and durable. Fast shipping and good price.

Fits great. Low profile and well made.

I installed those clamps on the deer gard of my semi truck for fog lights. Looks good. Easy to instal.

They aren't exactly circular, but they do the job.

It is best to order a size larger than you think, only because they come with rubber bushings to mount them on. DO NOT Over Tighten. I've read some comments about stripped screws. Snug it down, use a little loc-tite if needed to keep the screws from loosening up. I've had them mounted for several months now, and no issues whatsoever on my Harley that buzzes and vibrates!

I can't leave my honest feedback on this product since I ordered the wrong size needed. Though what I seen of them was good. They were packaged excellent and I didn't need any tools besides what came with them. The metal seemed of decent quality and seemed strong.

The clamps & the boxes they come in are completely blank with no sizes. Mine was obviously the wrong size in a blank box. I know from the manufacturer the exact size of my bull bars.

These worked very well. Used them to add an extra bracket on my nerf bars. They fit perfectly with the insert that comes with them. Now my nerf bars have no give in them.