I liked it a lot. Good quality. It grips well without nails. Let's see how long the grip lasts.

It is a material between plastic and metal, they don't weigh anything but resist a lot, very easy to install, no need for screws!

Good quality, I expected them to be made of metal but they are not, however, they resist a lot of weight and are easy to place. I am satisfied!

The item is ok, not very rigid but easy installation. The product is reasonable cost and hopefully can last long

The edges are sharp in the back.
Except that all seems good.