I love how these look now that they are installed, but they are a bear, and I've installed plenty of knobs and pulls over the years. First, they should have included two screw lengths since most drawers have two pieces to the front. It was no big deal to go to the hardware store and get a box of longer screws, but just so you know. Second, and the problem, was that the screw pieces of the pull stick out from the cup piece by about 1/4 inch so your pull can't sit flush to the drawer unless you drill large holes, which makes these a bad choice if you like to change out your hardware every few years! Also, one of the screw holes was broken. Thankfully, I'd bought an extra, so it didn't slow down the project, but it was annoying not to have an extra in case something breaks in the future.