General description The Main Roller Brush Cover is designed specifically for Xiaomi Mi Robot vacuum cleaners, including models S55, S5, S51, S52, S50, S5 Max, S6 Pure, S6 MAXV, T6, and T4. This accessory enhances the performance of your vacuum by providing a durable and effective sealing solution. Technical specifications Compatibility: Xiaomi Mi Mijia, Roborock S55, S5, S51, S52, S55, T6, T4 Material: High-strength polycarbonate with 304 stainless steel Package Contents: 1 x Main Brush Cover Other information Sealed cushion reduces damage and enhances grip on the floor Prevents scratches on wooden floors Impact-resistant design with anti-winding features Main brush bearing cover designed with multiple pleats to accommodate bristles