QTLCOHD 6mm Shelf Support Shelf Pins Kit 300Pcs Metal Spoon Shape Cabinet Furniture Shelf Support Pegs Perfect for Shelf Holes on Cabinets Features - Please measure the hole size before purchasing, the diameter of the hole should be equal to or slightly smaller than that of the pin (slightly smaller than or equal to 6mm) - Punch a hole in the side plate of the cabinet, and nail shelf peg pin into the hole to use.(suitable for glass and wood cabinet) - Note: Small parts, please stay away from your baby and children. Specifications - Diameter:6 mm/ 1/4 inch - Length:33 mm/ 1.3 inch - Materials?iron - Color?Silver - Quantity: 300Pcs Package Included - 300Pcs 1/4 Inch shelf pins for wood shelving