Stairville ULC03 Aluminium C-Hook

Well, it simply works. Simple design, simple attachment, simple removal. Though I feel like I must have some in spare just in case.. The threads don't seem eternal, but sturdy enough to last some years maybe. Good price for a good product. Very much recommended if your load does not exceed the carrying capacity.

Includes perfectly sized bolt and nut, though I changed the nuts to Wing Nuts. They are nicer for your hands and okay if its not a permanent install.

The tightening bolt does not get in the way of the yoke of lanterns with this hook clamp, which is a design failure of some hook clamps, particularly those that fit both 33mm pipe and 49mm pipe.

The quality of Aluminum is good and does not bend,

Have been using these for 2,5 years now, and although they don't show signs of breaking they get harder and harder to get off the lighting stands after the show. I guess it's something with the aluminium threads that make them lock up..?
I would definitely recommend these for more or less fixed equipment, but for stuff that goes up/comes down every gig I would look at other products (as I will for the band).

I got these to use on lights when a stand isn't necessary - these can hang off a rail on the wall. Easily strong enough to carry a 56 Par LED lamp. Easy to fit and use, and a good price. I hope I don't lose them!

This product for sure does exceed the expectation for the price of the item. It does fit well for the pole dimensions stated for the product but because of the design of the hook cannot accommodate even a slightly larger pole.

The fixture post is a bit long but it's nice and light and the threads are strong

Do the job but find I need to use pliers just to make sure they're on tight enough.

Does exactly as it says, only used a couple of times but worked well!

At first I didn't trust them at all.. after some use they actually are quite good for standard lamp fittings, nothing too heavy though!

good quality, but little used for such a diameter practically does not use anyone