Are you still clumsily trying to climb the ladder to clear the tall window? With this window cleaning brush, you can reach windows from the ground faster and safer than ever before. This is a fully expandable water column cleaning system that can be connected to a pure water system or a garden hose. Specification Material: high density aluminum alloy Size: 3.6m 12ft, 5.4m 18ft, 6m 20ft, 7.2m 24ft, 9m 30ft, 10.8m 36ft Weight: 12FT: 3.15kg 18FT: 4.10kg 20FT: 3.70 kg 24FT: 4.45kg 30FT: 5.20kg 36FT: 5.50kg Properties: Freely retractable Area of ?application: Very suitable for residential and commercial applications. Window cleaning, photovoltaic panel cleaning, bus exterior cleaning, large vehicles, trucks, trucks, caravans, boats, etc. A notice: 1. Due to manual measurement, please allow an error of 1-5mm. 2. Due to the light and screen difference, the item's color may be slightly different from the picture. I am very pleased that you can come to our store to shop. It is my honor to serve you. I wish you a happy shopping!QUALITY SERVICE: Customer satisfaction is our pursuit. If you have any questions about this product, please contact us in time. We will solve the problem for you immediately and 100 satisfaction is guaranteed. CONVENIENT WATER SUPPLY: Lightweight nylon bristle brush head, water flow brush with extension rod, brush head width of 12.6 inches, bristle height of 55mm, full copper water outlet to ensure the durability of the window cleaning brush. SCOPE OF APPLICATION: Water supply wand system for window cleaning solar panel cleaning brush household glass cleaning shop sign door header poster cleaning tool. TELESCOPIC HIGH ALTITUDE CLEANING BAR: Still worried about high altitude cleaning? Our products have been specially developed for cleaning at high altitudes. They have a working height of 3.6m-10.8m (12ft-36ft), free positioning height, convenient and safe. The universal design allows the brush head to rotate freely, allowing you to easily remove dust and stains in every corner. HIGH QUALITY: Aluminum telescopic pole, 4 5 6 section with flip cam lock, comfortable sponge grip, solid steel buckle, perfect closure. Very durable and soft spring bristles ensure a safe surface cleanliness.