Adjustable Height: Long enough to clean most windows on the second floor and above. The brush head is very long and the angle to the plate or glass can be easily adjusted and cleaned with the included gooseneck angle adapter accessory. High-quality materials: high-quality telescopic poles are made of high-density reinforced aluminum alloy and carbon fiber, with high hardness, light weight, durability and safety. Soft water pipes are made of anti-rust and anti-freeze materials. durable and soft bristles ensure the surface safe and clean. Useful Water Supplies: Our professionally crafted water guides are fun and easy to use. Just connect it to a regular household water source, turn on the tap and you can start cleaning windows, conservatories, panels and showcases right away. The user-friendly brush with water supply function can be easily connected to the garden faucet via a standard hose connection. Non-slip handle: The non-slip sponge handle, the soft handle increases comfort and is isolated from the cold water on the handle and can be easily adjusted by the included gooseneck attachment. Easily remove dust and stains from every corner. For sweeps soffits, porch eaves and conservatory edges.