The Wahl Professional Standard Peanut Snap-On Clipper/Trimmer Blade is intended for professional use only and is designed to deliver the sharp performance that experts demand. Holding clipper/trimmer firmly, push blades away from front of clipper. Blades will come off in one piece. Then place bottom tab of blade chassis into space provided in trimmer housing and snap into place. Package contains (1) Wahl Professional Standard Peanut Snap-On Clipper/Trimmer Blade #2068-1001. Replacement blade for WAHL: White Classic Peanut, White Peanut, Hot Pink Peanut and Cordless Peanut. Detachable blade allows for easy maintenance and replacement. Made in the USA