Andis Plastic Universal Snap-On Large Pet Clipper Comb, Size A, 19mm 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 A size, 3/4-inch cut, 19 millimeter