[Compatibility] Accessories kit compatible for X20 Pro/X20 Vacuum Cleaner. This set works as great as the old ones, precision fit and easy install. [Highly Efficient Cleaning]Strong suction and sweeping of fine dust, hair, debris and other daily ground garbage. With the anti cleaning design, it is clean, less maintenance and more worry free. [High Quality]The main brush body is light, effectively reducing the burden of the sweeping robot, reducing power consumption, protecting the life of the sweeping robot motor and battery, and prolonging the service life of the sweeping robot [Easy To Install] is easy to be replaced and installed on your robot vacuums, Snap into place for quick and effortless routine replacement without tools. [Maintenance]To keep , the should be replaced every 2~3 months depending on your use frequency. Compatible with model: For X20 Pro/X20 robot Material: plastic colour: black orange Package Contents: 2 x Main Brush Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.