Material: Shelf support pegs made of nickel-plated steel, durable for long-term use. Smooth and well-finished surface. Sizes and Styles: 6 styles of shelf pins compatible with 5 mm and 6 mm shelf holes in cabinets. Bracket Style Shelf Support: 6 mm (0.24 inch) in diameter, 13 mm (0.51 inch) in width. Spool shelf support: 5 mm (0.20 inch) in diameter. Cylindrical shaped shelf pins: 5 mm in diameter, 16 mm (0.59 inch) in overall length. Dowel Pins: 5 mm in diameter, 25 mm (1 inch) in length. PVC Shelf Support Pegs: 5 mm in diameter, 16 mm in length. Wide Applications: Shelf pins are easy to install by hand and suitable for kitchen cupboards, bookshelves, display cabinets, furniture, wardrobes, closets, pantry shelving, and bookcase shelves, meeting everyday storage needs. Warm Notice: For a tight fit with dowel pins, ensure the hole is equal to or slightly smaller than the specified diameter. Color: Silver Material: Metal Package Contents: 1 set of shelf nail kits (6 styles: L-shaped non-hole bracket, L-shaped bracket with hole, pin, flat spoon nail, cylindrical pin, PVC shelf pin, 12 pieces each). Note: The package includes only the items listed above. Other products are not included. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.