Okay, so if you've got an old door with holes from previous locks or handles, this NU-SET cover plate is your perfect solution. It's made from steel with this nice brass finishing that gives it a decorative look while covering up those unsightly holes. The plate is 2-5/8 inches in diameter and fits door thickness between 1-3/8 to 1-3/4 inches - which covers most standard interior doors. It works for lockset holes ranging from 1/2 inch all the way up to 2-1/2 inches, so whether you're dealing with small holes from old knobs or larger ones from deadbolts, this thing has you covered. Installation is straightforward - the screws are included and you just need a basic screwdriver to get it mounted. The brass plating gives it this classy look that blends well with most door hardware, and the steel construction means it's durable enough to last for years. These are super popular because they're affordable but still high quality - no flimsy materials that'll bend or rust over time. Whether you're a homeowner doing some DIY repairs or a professional contractor working on multiple properties, these cover plates make fixing up old doors so much easier. They're designed to meet industry standards, so you know you're getting something reliable. Seriously, if you've been staring at those ugly holes in your doors and wondering how to fix them without replacing the whole door, this is your answer. It's one of those simple solutions that makes a huge difference in how your doors look and function.