Great assortment of Chicago screws and rubber spacers for your holster making needs. -- Binding posts 8-32 slotted with through hole: QTY Included are Four Eight 1/4”, & Four 3/8” -- 8-32 thread phillips flat head truss machine screws steel black oxide coated. Qty included are: Four 1/4”, & Eight 3/8” -- Durable black rubber spacers. Sizes included are: Four 1/8”, Four 3/16” & Four 1/4” -- Makes for an awesome holster hardware kit for your kydex holster hobby or business.