Premium materials: these vacuum cleaner replacement parts are made of high-quality plastic, carefully processed and extremely durable. They are perfectly matched to the old vacuum cleaner and offer an excellent fit. Compatible models: compatible with compatible Dyson V10 V11 V15 vacuum cleaners with 100 W high torque head accessories. Please note that they are not compatible with direct drive vacuum cleaner heads with 20 W, 35 W or 50 W. Important replacement compatible optimal per compatiblemance: when the wheels of the vacuum cleaner head are worn out, this can cause your vacuum cleaner to be harder to move and your floors and carpets are scratched. We there compatiblee strongly recommend that you replace worn parts immediately to ensure that your vacuum cleaner always works optimally. Includes installation tool: we provide you with a screwdriver installation tool to make installation easier and save you worries. : Material:Plastic Package Contents: 1 * Cleaning Head Connector kit 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.