Are you still troubled by high-altitude cleaning? Our products are designed for high-altitude cleaning, safe and efficient cleaningSpecification:Product name: high-altitude cleaning brushMaterial: carbon alloy telescopic rod, metal joint, non-slip foam handleScope of application: window glass cleaning, wall cleaning, roof cleaning, photovoltaic panel cleaning, bus/exterior wall cleaning, large vehicles, trucks, caravans, ships, etc.Packing list:1x telescopic pole1 brush head1x Angle Adjustment Connector1x all copper quick connect valve1x antifreeze water pipe1x "Y" type water distribution pipeNotice: The size is measured by hand, there may be 1-2cm error, please refer to the actual product100% service:If you have any questions about the product or its use, please feel free to contact us, we will give you a satisfactory answer within 24 hours