Applicate Model: Fit for Roborock T8 Robot Vacuum Cleaner (Please confirm your Vacuum Cleaner model before purchasing)Edge-Sweeping Brushes replacement is sweep debris away from edges and corners and into the cleaning path to be suctioned off your floors Easy to Replace: , durable and practical to use As part of normal maintenance, it can be easily disassembled and replaced Depending on your household, it is recommended that you replace your parts every 3 to 6 months Regular replacement of your parts helps your machine operate at peak efficiency Colour: as shown Material: plastic Package Contents:1 * Main Brush4 * Edge-Sweeping Brushes1 * Cleaning Brush Only the above package content, other products are not included Note: Light shooting 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