Features: brand new and high quality Hair clipper blade adjustment lever. For WAHL 8148/8159 hair clipper, used with replacement parts. Made of PP material, durable. Protect the performance of the hair clipper and give you a better experience. Easy to install and use. Easy to disassemble and install, DIY installation. Specifications: Material: PP Weight: 3g/2g/1g Size: As the picture shown Color: Black Type: Three-piece Set/Single Adjustment Lever/Two-piece Set Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Blade Adjustment Lever