Compatibility: This V-ball wheel is compatible with 20W/35W/50W cleaner heads and fits models V6, V7, V8, V10, V11, and V15 Animal Absolute Detect cordless vacuum cleaners. Easy to install: Using a small Phillips screwdriver, remove the screw from the V-ball wheel. Take out the washer and lift the V-ball wheel off the spindle. Place the new V-ball wheel onto the spindle, insert the washer, and secure with the screw. Premium quality: Made from high-quality materials, this replacement wheel matches the color of the cleaning head for a seamless look and reliable performance. Replacement V-ball wheel: For best results, replace the V-track wheel on your cleaning head when worn or damaged. Material: Plastic Color: As shown Package contents: 2 x Replacement wheels, 2 x Fixings, 2 x Screws, 1 x Screwdriver, 1 x Cleaning brush Note: Light reflection and differences in display screens may cause slight variations in color between the product image and the actual item. Measurement may vary by +/- 1-3 cm.