This tray was much more stout than I expected. Its not flimsy, even at the rails. I suspect it’s designed to hold much heavier pots and pans than I am using it for. The rails glide smoothly with no give or flex, and the tray is large enough for the biggest of pots. The installation was a grease as it is simply the bracket with rails pre attacked and the tray that clips in. The bracket mounts with 4 screws and there is a template if your cabinet is tight on space. Mine was depose so I pushed it back farther, I also wanted to account for my doors which actually have a ledge that slips into the cabinet a quarter inch. So if you have that kind of door, make sure you align it that much farther back than the template. Super simple, and helps me get to things in the bottom shelf with ease.