Extremely good deal for the price. They have an insert reducer for use on smaller tubing. I would give them a 5 star rating if they were made of metal but they are plenty durable as is.

Great product with 3 size adapters. Seem to be very sturdy

Perfect for clamping

Good price deliver on time

It definitely decreased my lighting setup time. They seem to be durable. Worked great on my LED lights as well as my old heavy Deluxe Scan 250s. I thought for sure the weight of those lights would cause the clamps to slide out of place. They really didn't, and I didn't have them cranked super tight. They came with inserts to fit other bar and truss sizes, so that's a major plus! I will definitely buy more.

Perfect for our use on a mostly-permanent install for our venue/stage lighting.

This is the first time using this new style clamp. They are so much quicker and easier to use. Saves a lot of time, and doesn't damage the truss.

I only need y 4 of these, but the price for 4 was the same as getting an entire 10 pack, so I figured it's always good to have a few extras and got 10.

These work really well for hanging intelligent/moving lights and static LEDs from the Stage Right lighting stand system w 10' truss. They clamp securely to the truss without causing any damage and they are easy to mount and take off as needed.

I would absolutely purchase these again, though I doubt I'll need more than the 10 I already have anytime soon.