Features:Compatible with A219 Pro special hair brush.Deep cleaning does not scratch the floor.Fine and compact fiber brush for deep cleaning.Made of high-strength environmentally friendly materials.Compatible with A219 special wool top, it is not appropriate to wrap the hair of the hair. Specifications:Condition:100% Brand NewMaterial: ABSColor: As shown in the pictureSize: Approx.19.8cm/7.8cmCompatible with for A219/219 Pro Package List:1*Vacuum Cleaner Wool Top Note:Because there was a manual measuring ,the size may has 1-2cm/inch difference. The color may be slight different due to the condition or light or different monitor.