Feature: l Made of high quality material, durable and practical l The gear is not easy to break, long service life l Accurate size and shape design make it easy installation l Nice replacement part for your original damaged, broken, loosing or old one l Universal suitable for Neato D75 80 D80 85 D85 Connected D3 D4 D5 D6 D7 D8 Package: l 1x Main Brush Module Gear