With this window cleaning brush, you can reach the window from the ground faster and safer than ever. Features: Multifunctional water spray brush for high-altitude cleaning Using high-density reinforced aluminum alloy, high hardness, not easy to rust, light weight. It will not bend even if it is 10 meters long Steel buckle fixed for easy installation and removal Break-proof joint design can be used with a variety of cleaning tools to complete advanced cleaning operations Pure copper switch, corrosion resistant and more durable Universal design, the brush head can be freely rotated Product parameters: Material: aluminum carbon fiber Brush width: 35CM Closure method: twist lock Water supply hose: 20M Specifications: 12ft 3.6m, 18ft 5.4m, 20ft 6m, 24ft 7.2m, 30ft 9m, 36ft 10.8m Service: If you have any questions, please email us, we will reply to you within 24 hours and provide you with the best service.[MULTIFUNCTIONAL USE]: The suit contains a soft multifunctional brush head and a powerful cleaning tool for retractable aluminum tubes. The ideal solar panel cleaning tool, it can also be used to clean cars, trucks, vans and windows, greenhouses, boats, decks, etc. [NON-SLIP HANDLE]: Non-slip sponge handle, soft grip increases comfort, and cold water insulation on the handle. [MATERIAL]: The telescopic pole window cleaner is made of carbon alloy, with high hardness, heat resistance and corrosion resistance, easy to carry. Very hard-wearing and soft feather bristles ensure safe surface cleanliness. [WATER PURIFICATION BRUSH]: 35cm large water hole brush head, brass quick connector, with 20m water inlet hose, easy to connect to any faucet. The hose can be connected to the brush head to drain water and quickly clean anywhere. [ADJUSTABLE HEIGHT]: The length of the telescopic rod can be freely adjusted to clean the highest point and inaccessible corners. It is freely connected by a carbon alloy tube and fixed with a steel buckle, perfectly closed and install and disassemble.