The only issue I had with this is the length of the screws they provide. They weren’t long enough. I have the Eze Glide quad trolly. Looks identical to the fixing in the picture. But had to go out and buy M5 50mm bolts. But the head size was still too big to fit properly. So I had to cut the holes with a Stanley knife to get them to fit. After which, I still couldn’t fit the second part but luckily enough, the original bolts on the trolly managed to fit. So it works, but was a pain as I had to buy extra screws and cut the product to make it fit