User-friendly Installation: These accessories are designed to be easy to install and can be quickly installed in your vacuum cleaner. They are designed to meet production standards and are easy to install. They are designed to fit the model precisely and can be quickly replaced without professional help. Advanced Hair Crushing Technology: Experience the innovative hair crushing technology of the roller brush, a feature that minimizes tangling and simplifies maintenance, designed to maximize the pickup of debris and improve overall floor cleaning. Thus increasing the efficiency of your vacuum cleaner. Anti-Clog Design: This brush is specially designed to prevent hair clogging and pulling, ensuring smooth and uninterrupted operation, enhancing your cleaning experience. Adaptive Cleaning Technology: This brush is designed to adapt to various floor surfaces, picking up everything from fine dust to large debris, ensuring a thorough clean every time. Perfect Compatibility: This roller brush set is designed to fit seamlessly with L10s Pro Ultra Heat/L30 Ultra/L20 Ultra/L10s Ultra/X30 Ultra/S10/S20/X40 Ultra robot vacuum cleaners, ensuring a perfect match and optimal functionality. Function: Consumables Use environment: Home use Colour:As Shown Material:plastic Package Contents: 2 * Roller Brush 2 * Removable brush assembly 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.