The Wahl Professional All-In-One Blade is designed for slicing, feathering, and texturizing and fits the WAHL: ChromStyle Pro Professional Cord/Cordless Clipper. Sterling: Li+Pro Clipper and Big Mag Clipper. Package contains (1) Wahl Professional All-In-One Blade #41854-7041. This is the replacement Blade for the Wahl ChromStyle Pro Professional Cord/Cordless Clipper, Sterling Li+Pro Clipper, and Sterling Big Mag Clipper. Detachable blade allows for easy maintenance and replacement. Made in Germany.