: -Are you still awkwardly trying to climb the ladder to clear the high window! -Using this window cleaning brush, you can reach the windows from the ground faster and more safely than ever before. -This is a fully expandable water column cleaning system that can be connected to a pure water system or garden hose. Product parameters: Material: Aluminum Brush width: 32CM Locking method: twist lock Water supply hose: 20M Specifications: 12FT 3.6M, 18FT 5.4M, 20FT 6M, 24FT 7.2M, 30FT 9M, 36FT 10.8M Products include: 1 Telescopic pole 1 Brush head 1 Angle adjustment connector 1 Three-way separate connector 1 Quick connector 1 Locking device adjustment tool 1 Water supply hose Applications: Window cleaning, photovoltaic panel cleaning, bus external cleaning, large vehicles, trucks, trucks, caravans, ships, etc. This product may have an error of 1-3cm during manual measurement, which is a normal difference.[Customer Service]: If you have any questions during installation or use, please send us an email, we will be happy to help you. [Adjustable height]: enough to clean most windows on the second floor and above, The brush head is very long, and the angle to the panel or glass can be easily adjusted and cleaned with the included gooseneck angle adapter accessory. [Multi-functional cleaning]: The kit includes a multi-functional brush head with soft bristles and a powerful cleaning tool with a retractable alloy tube, The ideal solar panel cleaning tool can also be used to clean cars, trucks, vans, Windows, greenhouses, boats, decks, etc. [Cleaning brush]: 32cm water hole big brush head, brass quick connector, with 20m water supply hose, which can be easily connected to any faucet, And the hose can be connected to the brush head to drain water and quickly clean any place. [High-quality material]: The telescopic rod is made of carbon alloy, which has good heat resistance, corrosion resistance and is easy to carry,The non-slip sponge handle and soft handle increase the comfort, and the handle is insulated with cold water.