Need to cover up some holes in a panel, frame, or piece of equipment? This pack of 50 black nylon locking hole plugs is exactly what you need. They're designed to snap securely into place with multiple locking tabs, so they stay put once installed – no glue or screws required. They fit into a panel hole diameter of 9/16 inch (that's about 14.3mm) and can handle a maximum panel thickness of 1/8 inch. The plug itself has a head diameter of 21/32 inch and is 13/32 inch thick, giving it a low-profile, clean look. Made from heat-stabilized nylon (rated UL94V2), they're durable and suitable for use in environments with elevated temperatures. These plugs are super versatile: use them in automotive panels for paintless dent repair, in furniture, electronics enclosures, machinery, or any DIY project where you need to close off an unused hole neatly and professionally. The black color is discreet and works with most color schemes. Having a pack of 50 means you'll have plenty for your current project and leftovers for future fixes. A simple, effective solution for a common problem.