All attachment combs are nylon and snap onto any WAHL clipper. The set includes one each: 1/8"", 1/4"", 3/8"", 1/2"", 5/8"", 3/4"", 7/8"", and 1"" size.
Sterling Comb Attachment No. 1-8 (3170-500)
See package instructions.
Fits large size clippers.