20 Pieces 5mm L Shaped Metal Pins for Wood, Glass, and Cabinet Shelf Supports, Nickel Plated with Holes Package Content: This 5mm shelf bracket includes 20 pieces. The diameter of the L-shaped bracket is 5 mm, the length of the rod is 10 mm, the diameter of the hole is 4 mm, and the width is 13 mm. Premium Material: The small shelf brackets are made of metal with nickel-plated finish. Their surface is smooth and burr-free, which prevents rust and oxidation, and offers a long service life. L-Shaped Design: The "L" shape hugs the side of the shelf and forces the pins to stay in the holes. The unique design holds the pin firmly in the cabinet holes and prevents it from breaking. Wide Application: The closet shelf brackets are easy to install by hand. You can use them for cabinets, bookcases, cupboards, furniture, wardrobes, bookcases, and storage shelves, meeting your daily needs. Easy installation: Check the original hole size before purchasing. The hole should be equal to or slightly smaller than the diameter shown. Then, simply insert the wall plugs into the pre-drilled holes.