Feature:1. The vacuum cleaner main brush is easy to remove dirt, dust and trash in corners and edges effectively. Especially your hair and your pets hair. 2. Cleaning main brushes keep your home robot operating at best performance. 3. Main brushes are easy to remove and replace as part of routine maintenance. 4. Easy to install, no tools required, make your vacuum cleaner and longer. 5. Made of high quality materials, high-strength, environmental friendly, more durable. Specification:Condition: 100% Brand New Item Type: Main Brush Material: Silicone + ABS + Metal + Nylon Color: As shown in the picture Silicone Brush Length: Approx.20cm/7.9in Main Brush Length: Approx.20cm/7.9in Fitment: Fit for 500 Series Vacuum Cleaner, fit for model: 527 530 537 560 570 580 551 552 564 52708 56708 Weight: Approx.116g/4.1oz Function: Clean the floor when the sweeper is working Package List:1 x Main Brush1 x Silicone Brush Note:1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.