Features: Easy and convenient to install and remove Replace the original damaged parts to ensure long lifetime and better work performance High precision machining, stable and reliable High quality for professional use Specification: New and high quality: Applicable Model: for EUFY Full Range Of Sweepers Color: White size: 9 teeth: inner hole 2.0MM, outer diameter 5.4MM, thickness 4.5MM Large teeth: 41 teeth, outer diameter 21.1MM, thickness 2.8MM; small teeth: 10 teeth, outer diameter 6.0MM, thickness 3.4MM; inner diameter 2.ONM 46 teeth, inner hole 3.0/1.65MM, outer diameter 23.85MM, thickness 2.8MM A set of side brushes consists of 3 gears, and the gears are made of special noise-absorbing and wear-resistant materials, with long life and low noise. Package: 3x Side Brush Gear Note: 1. Due to manual measurement, please allow an error of 1-3mm. 2. As different computers display different colors, thank you for your understanding, the actual product color may be slightly different from the image.