What You Get This package includes 30pcs bronze L-shaped shelf support pegs that fit 1/4" pre-drilled holes. Riveted Pin Diameter: 1/4" (6mm); Pin Length: 3/8" (10mm); Shelf Rest length: 3/4" (19mm). L-shaped bracket pegs are suitable for use as various shelf supports. Pegs with Rubber Sleeve The shelf support pegs have rubber sleeves that prevent the glass shelves from being scratched. The rubber sleeve adds friction to prevent shelf movement and also eliminates any rattling sound from shelf installation and movement. L-shaped Design The L-shaped design allows the pins to engage firmly with the side of the shelf and get more support, the pins are fixed in the holes and will not come out. If you need to fix the wooden shelf, you can take off the rubber sleeve and fix it with screws. Widely Application L-shaped shelf support pegs can be used on wooden or glass shelves, suitable for bookshelves, display shelves, dish shelves, cabinets, closets, etc. The shelf support pegs are suitable for DIY various furniture and perfectly solve the shelf support problem. Installation Tips: 1. For a more secure entry, your pre-drilled holes should be equal to or slightly less than 1/4 inch (6 mm) in diameter. If the hole is too large, try stuffing items such as wood chips to add support to the board. 2.The shelf pin length is 3/8" (10mm). Please measure the thickness of the cabinet in advance to make sure the cabinet thickness is not lower than 3/8" (10mm). Specification Color: Bronze Material: Steel Surface Plating: Nickel Pin Diameter: 1/4" (6mm) Pin Length: 3/8" (10mm) Shelf Rest Length: 3/4" (19mm) Overall Length: 1-3/16" (30mm) Package Included: 30pcs x Shelf Support Pegs