NEW Oster Cat Clipper Blade Size 7f - 3.2mm (approximate cut length)Use to clip whole bodies and lion trims for a velvet finish.Oster‰Û¡Ì£å¢ Lucky No. 9 cat blades features a revolutionary new tooth design that allows you to cut through the feline coat faster, easier and safer than ever before. By reducing track lines and leaving the coat with a clean, smooth finished look the Lucky No. 9 blades are a must have for anyone who wants to take the stress out of feline clipping.Compatible with all Oster‰Û¡Ì£å¢ Clippers equipped with the A5Ì´å¬ detachable blade system