Prime-Line 5mm Brass Metal Shelf Support, 8-Ct is a set of durable brass metal shelf supports designed to provide reliable stability for your shelving systems. Featuring a screw slot design, these supports securely fasten shelves to pegs or brackets, making them i for heavily loaded shelves that require extra support to prevent slipping or falling. With a 5mm diameter, they are ly suited for shelves with matching holes or pegs. These metal shelf supports are versatile and commonly used in bookshelves, cabinets, and storage units, ensuring your heavy items are held safely and securely. Model Number: U 10170