The Liveryman A2 Clipper Blades are medium blades which provide a standard cut suitable for day-to-day clipping, leaving a coat length of 3mm. These blades will fit the Liveryman Arena, and most Lister and Wolseley clippers. Size Guide: Width - 75mm. Upper blade (cutter) 24 teeth. Lower blade (comb) 35 teeth. These are high-quality blades made with precision engineering.