These 5mm pin supports for shelves and optional sleeves both come in packs of 16. Available in nickel, brass, antique brass, or black finish.Technical Details:These 5mm pin supports and optional sleeves are sold in packs of 16. Finish available in brass, antique brass, nickel or black. Pin Supports have a spoon (paddle) design with a 5mm diameter shaft. Optional sleeves are available to be used with these pin supports. Sleeves require a 7/32" diameter hole, 5/16" deep. Tenons on pin supports are 8mm; overall pin length is 19mm.Best Used With: JIG IT shelf drilling system - sold separately.