1. Enhanced cleaning efficiency: This rolling brush has thick and soft bristles that can deeply clean the floor and effectively remove stubborn stains to that each area that the robot passes can be thoroughly cleaned. 2. Innovative adjustable roller brush: Equipped with adjustable handles, you can rotate the dust directly into the dust box. It can effectively prevent hair entanglement and keep the cleaneness and optimal efficiency of the vacuum cleaner 3. material: This roller brush is made of materials, which can easily pick up and break down all types of floor dirt and debris. And can be cleaned and reused. The design can long -lasting performance and reliability when dealing with cleaning challenges. 4. Simple and fast installation: The design of this roller brush is simple and can be quickly installed without any tools. It is an ideal solution to restore the vacuum vacuum cleaner to the best working state. 5. Cleaning suggestions: regular cleaning and replacement of accessories can significantly extend the service life of the device. By maintaining the best function, these filters can that your vacuum cleaner runs at the best efficiency and saves you potential expensive maintenance costs. Function: Consumables Use environment: Home use Colour:As Shown Material:Plastic + Cloth Package Contents: 1 * Roller 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.