General description 100% brand new and high quality replacement front wheels designed for Xiaomi Roborock S6 and S7 Series, including models S65, S55 Max, S65 Pure, S45 Max, S7, S75, S7 Max, T7S Plus, and G10. These wheels help your robot change direction smoothly by providing stability when inserted into the corresponding position on the robot's body. Technical specifications Color: white + black Material: plastic Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with: S65, S55 Max, S65 Pure, S45 Max, S7, S75, S7 Max, T7S Plus, G10 Package Contents: 4 x wheels