Each comb is designed to slide on the hair quickly and efficiently, for a smooth and quick finish that you and your client will appreciate.Each with a different color and a different cutting length for a full range of options.It is not suitable for electric hair clippers and electric hair clippers with lithium batteries or wireless charging.Suitable for all full-size cutting blades for maximum versatility.Electric Clipper Accessories,Universal Hair Clipper Limit Comb Guide Attachment Size Barber Replacement.Name: Caliper limit combApplicable people: generalColour: blackMaterial: plasticSize: A: 3mm, 6mm, 9mm, 12mmPackage Contents:4 * Limit combOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.