Wahl 8 pack Premium Cutting GuidesThese secure-fitting durable metal clips come in a range of sizes for precision fades and dependable lengths, including 1/8, , 3/8, , 5/8, , 7/8, and 1.Package includes (8) Premium Black Cutting Guides (#3171-500) 1/8, , 3/8, , 5/8, , 7/8, and 1 and comb tray.Secure, smooth, and precise, the Premium Cutting Guides are a must have for every busy barber or stylist.