Tackle your woodworking, furniture assembly, or rock climbing hold projects with this handy set of T-nuts from Socell. You get 100 pieces of 5/16-18 x 5/16 inch zinc plated steel T-nuts, each with four sharp prongs. These little guys are super useful for creating strong, flush-mount fastener points in wood, particle board, or composite materials. Just hammer them into a pre-drilled hole (prongs facing the wood), and they bite in securely. When you screw a bolt in from the other side, the flange distributes the pressure, giving you a really solid connection that won’t pull out easily. The zinc plating offers decent rust resistance for indoor use. Ideal for building cabinets, furniture, speaker boxes, workbenches, or installing rock climbing holds. The set comes in a convenient pack so you’ll have plenty on hand for multiple projects. A must-have for DIYers, craftsmen, and climbers. Socell backs them with a lifetime guarantee for peace of mind. Get your workshop organized and your builds more professional!