driamor 2Packs Aquarium Light Holder Length Adjustable for Aquarium Light, Hanging Kit Lamp, Clear Acrylic Fish Tank LED Light Bracket 4.5 * 5.5inches

Everything is fine, fit to my Eheim aquarium with top frame

These do exactly what's needed to lift your lights and reduce algae growth, they are unobtrusive and are very secure plus easy to adjust. They come nicely packaged in a foam lined box to keep them safe, very professionally done.

I liked these so much, I bought another set. Modern lights are so close to the water, they're just in the way when feeding or cleaning. I've knocked them in so often.These can be very stiff when putting them together, but they don't really need adjusting after that.

Absolutely brilliant product. My light was to close to the surface of my tank and this was not allowing the light from my led light to cover the entire tank surface. Also due to the light being so close it was getting splashed by my fish.This product solved the problem.Great quality and is very sturdy the option to make adjustments big and small is fantastic. Worth every penny.

Been using for some time now, does the job nicely

This is basically brittle plastic brackets with plastic screws. It's not particularly aesthetic or sturdy. I would have at least expected some foam or gel protectors where this screws against the tank, but nope. I added my own for protection. It's unnecessarily wide and sticks out about 2 inches from the side of the tank. As several people have already said, the screw hole to keep the rising arm in place is too small to get the screw through properly which puts undue stress on the bracket as you have to force it through and that probably explains why so many break, also makes it near impossible to adjust correctly when in place on the tank. As it stands, it IS holding my light, but I have the smallest at 30cm and I can already see slight bowing, no way would this hold anything much longer. Very expensive for what it is and I am not convinced it's going to last long.

Works very well, easy to assemble and sturdy. No issues with screws being stiff but if they are use WD40 (away from the tank) prior to fixing and make sure threads don’t cross…. Simple.

Nice and sturdy looks good quality and nicely packaged, had no problems putting one bracket on but threading and alignment wasn’t great on the holes for the other side, scraped off some excess plastic off and a bit of vaseline and it screws on and off like a treat now!