Andis Plastic Universal Snap-On Large Pet Clipper Comb, Size 1/4, 17mm Smooth, High Quality Plastic universal snap-on large clipper comb glide smoothly through coats, helping you achieve great results For best results, use combs with #40, #35, #30, or #10 blades Fits Andis, Conair, Master Grooming Tools, Oster and Wahl detachable style blades Also fits A5 compatible clippers Available in 1/4 size, 11/16-inch cut, 17 millimeter