Compatibility Design: This wheel with motor assembly is designed specifically for Robovac R500/15C/G10/25C/30C/35C /11s, ensuring perfect compatibility and performance, allowing your robot vacuum cleaner to return to optimal function. Premium Construction: Made of high-grade materials, this wheel assembly is built to withstand daily use. The sturdy design guarantees and reliability, making it a worthwhile investment in maintaining your cleaning equipment. Easy Installation: This wheel and motor assembly is easy to install, allowing you to quickly replace old or damaged wheels without the help of a professional. Reliable: Each wheel assembly is 100% new and rigorously tested to for vacuum cleaner runs smoothly and maintains efficient cleaning performance. Note:due to different production batches, the product appearance and printed words may be different, which not affect the use. Specification:R Colour:As Shown Material:plastic Package Contents: 1 * Wheel 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.