Cleaning brush material: high-density aluminium alloy, high hardness, not easy to rust, light weight. One pole weighs only 0.25kg, easy to use for both elderly and women. Very durable, soft feather bristles ensure a safe and clean surface Simple to use: Multiple rods can be freely connected without bending. Fixed steel buckle, perfectly closed, easy to install, easy to disassemble. Cleaning brush: With 20m water supply hose, can be easily connected to any faucet. And the hose can be connected with the brush head to drain the water and quickly clean any place. Car window cleaning kit: Efficiently clean your solar panels with our solar panel cleaning brush, designed specifically for removing dirt and debris without damaging the surface. No more climbing stairs: Thanks to the telescopic hydrocleaner's reach of 4 ~12 metres, you can clean all the hard-to-clean places, such as window glass, solar panels, house roofs, cars, trucks, motorbikes, facades, caravans, etc.