Compatible Models: The v ball wheel Part and vacuum head connector replacement for V10 V11 V15 vacuum cleaner 100W high torque head accessories, NOT for 20W 35W 50W direct drive cleaner head. Please confirm your model number before purchasing Premium Quality: Crafted from premium-grade materials that ensure durability and high performance, this set is designed to protect your carpets and floors while providing a seamless fit with your cleaner head Purpose to Replace: If your ball wheel frequently falls off, it's time for a replacement. Worn vacuum cleaner head ball wheels make your device harder to push and may scratch your floors and carpets. Replace worn parts promptly to maintain peak performance As part of normal maintenance, it can be easily removed and replaced Compatible with model: for V10 V11 V15 Colour:Gray Material:plastic Package Contents: 2 x V-shaped ball wheels (with screws, screw colors are random, no specified colors are accepted) 1 x vacuum cleaner head connector, 3 x screwdrivers (styles and colors are random, no specified colors and styles are accepted) 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.