Excellent Replacement: This vacuum cleaner caster assembly is specifically designed as a front castor wheel replacement for Robotic Vacuum Cleaner, a and seamless compatibility. Smooth Maneuverability: The front castor wheel provides exceptional maneuverability, allowing the vacuum cleaner to effortlessly navigate around obstacles and tight spaces, thorough cleaning in every corner of your home. Sturdy Material: Made from high-quality materials, built to last. It can withstand the rigors of daily use and provide long-lasting performance, the smooth use of your vacuum cleaner. Effortless Installation: Easy to install, requiring no special tools or technical expertise. Remove the old castor wheel and replace it with this assembly for an for instant improvement in the performance of your vacuum cleaner. Enhanced Cleaning Efficiency: With this front castor wheel assembly, your vacuum cleaner be to glide effortlessly across different floor surfaces, including carpets, tiles, and hardwood floors, efficient and thorough cleaning results. Product Name:Vacuum Cleaner Replacement Wheel Fitment: For D9/L20 Ultra/X40 Ultra/X40 Master/L40 Ultra/L10s Pro Gen2/X30 Ultra/L10s Pro Ultra Heat/L10s Pro Ultra/D9-Max/D9-Max Gen 2/L10s Plus/L10 pro/L10s pro/D10s Pro/ for L300/L600. Color: Black Material: plastic Package Contents: 2 * Replacement Wheel 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.