※Are you looking for a practical and affordable solution to clean those tall windows or solar panels?This product is your ideal choice!This is a fully scalable water feeder pole cleaning system.Can be connected to pure water system or garden hose.※Product parameters:Material: AluminumBrush width: 32CMLocking method: twist lockWater supply hose: 20MSpecifications: 12FT / 3.6M, 18FT / 5.4M, 20FT / 6M, 24FT / 7.2M, 30FT / 9M, 36FT / 10.8M※Products include:1 * Telescopic pole1 *brush head1 * Angle adjustment connector1 *Three-way split connector1 *Quick connector1 *Locking device adjustment tool1 *Water supply hoseApplications: Window cleaning, photovoltaic panel cleaning, bus/external cleaning, large vehicles, trucks, trucks, caravans, ships, etc.※prompt:This product may have an error of 1-3cm during manual measurement, which is a normal difference.