Important note: The roller brush is only compatible with the drive head Compatible with Dyson V8. Brush diameter: 5 cm. Replacement rolling brush part number is 967485-01. Please note the roller brush type of your vacuum cleaner before placing your order. Suitable for 4 pin headers, and without metal screw at the end. High quality material: Our replacement brush roller Compatible with dyson v8 is made of high quality plastic, sturdy, durable and practical to use, the roller brush is suitable for most types of floors. Easily removes dust, dirt and debris from carpet, corners and sides, especially pet hair. Upgraded Replacement Roller: Stiff bristle strips can clean large particles and stubborn dirt, the fluffy bristles on the other side can penetrate deep into cleaning, when the vacuum cleaner rotates at high speed, allowing dust and dirt to be sucked into the vacuum cleaner with the sense rotation of the roller brush. Easy to remove and replace: Easily remove your old brush roll from the vacuum cleaner head and install a new brush roll, the roller is reusable, removable and washable, remove it and clean it easily, you can reuse it for a long time.Suitable for cleaning carpets, hard floors, tile floors, etc. Perfect accessories: The brush roller removes dust and hair easily and effectively, and keeps your surroundings clean, it is like your original accessories, quickly cleaning the place you want to clean, and will not damage your floor. The brush roll can be washed, reused, and has a long lifespan.