The Wahl 5 Star Stagger-Tooth Clipper Blade is made from high-precision ground carbon steel with cutting lengths of 0.63mm-0.89mm. Fits the Wahl 5 Star Cordless Lithium Magic Clip. Features new "Stagger-Tooth" blade with "Crunch" blade technology for a smoother and faster cut. The tall square teeth alternate with small teeth allowing you to tackle larger, denser amounts of hair at one time without pulling or being bogged down.