FITS LEVEL5 SKIMMING BLADES | Manufactured by LEVEL5, these skimming blade inserts are the official OEM replacement. PREMIUM QUALITY | Manufactured using the highest quality German 0.3mm stainless steel. PROPRIETARY BLADE EDGE | The finishing edge on LEVEL5 skimming blade inserts features a proprietary rolled profile - not a sharp squared off edge like other blades that are stamped out. This provides a smoother release of the compound from the blade for better blade feel, less lap marks and an overall better finish. EASY REPLACEMENT | Simply remove the end caps on the blade profile, slide out the old blade insert and slide in the new one. You are good to go! LENGTHS AVAILABLE | LEVEL5 replacement skimming blade inserts are available in lengths of 7, 10, 14, 16, 24, 40 and 48 inches.