Compatible Models: Replacement V-ball wheel part and vacuum head connector for V10, V11, V15 vacuum cleaners. Compatible with 100W high torque head accessories. Not suitable for 20W, 35W, or 50W direct drive cleaner heads. Please confirm your model before purchasing. Premium Quality: Made from high-quality materials for durability and reliable performance. Designed to protect carpets and floors while ensuring a secure fit with your vacuum cleaner head. Purpose of Replacement: If your ball wheel frequently detaches or shows signs of wear, it is time to replace it. Worn ball wheels can make the vacuum harder to maneuver and may cause damage to floors or carpets. Replace damaged or worn parts promptly to maintain optimal cleaning performance. Suitable for routine maintenance and easy replacement. Compatibility: Designed for use with V10, V11, and V15 models. Color: Gray Material: Plastic Package Contents: - 2 x V-shaped ball wheels (including screws; screw colors may vary) - 1 x vacuum cleaner head connector - 3 x screwdrivers (styles and colors may vary) Note: This package includes only the items listed above. Other accessories or products are not included. Due to lighting effects and monitor settings, the actual color of the item may vary slightly from the image. Measurement may vary by +/- 1-3 cm.