Upgrade your pet grooming routine with the Wahl Blade Competition Series, engineered for precise, consistent clipping on dogs and cats. Choose from popular sizes and cut lengths: #50 (0.4 mm), #40 (0.6 mm), #30 (0.8 mm), #10 (1.8 mm), and 7F (3.8 mm) for dog grooming and cat grooming needs. This clipper blade fits Wahl KM2, Switchblade, Storm, Storm II, and Lister Libretto, and also fits select Oster and Andis clippers. Select the blade size that matches your desired cut length for at-home or salon pet grooming.