Designed to remove stress from clippers, allowing less wear on parts and cooler blade and clipper temperatures. Blade temp averages 30% cooler than conventional Oster blades. Interchangeable with old style A-5 clippers. Sold as a set; top and bottom blades included.

Size 7F - Fine Cut, 1/8", 3.2mm; for smooth and precise cuts  
Size 10 - Medium Cut, 1/16", 1.6mm; for general and underbody  
Size 10 Wide - Wide Cut, 3/32", 2.4mm; for clipping wider areas faster  
Size 30 - Close Cut, 1/50", 0.5mm; for all-purpose use  
Size 40 - Very Close Cut, 1/100", 0.25mm; for clipping surgical area