Upgrade your pet grooming kit with the Oster Cryogen X blade built for A5 clippers. This full-tooth blade features a 3.75-inch width and a listed 1/2 inch (13 mm) spec for dependable coverage. Choose from popular sizes 10, 40, 50, and 7F to match your preferred trim results for dog grooming and cat grooming. Ideal for professional salons and at-home users seeking a reliable A5-compatible replacement blade. Sold as a single unit.