Material: High-Density Aluminum Alloy Surface: Electrophoresis Process Diameter of Mother Pipe: 2.9Cm Diameter of down Tube: 2.6Cm Single Pole Net Weight: 0.25Kg Single Pole Length: 1M/1.5M Maximum Connection Height: 12 Meters Application Areas: Window Cleaning, Photovoltaic Module Cleaning, Bus/External Cleaning, Large Vehicles, Trucks, Trucks, Caravans, Ships, Etc. Packing List: 1 * TelespoleWide Range of Applications: Suitable for High-Place Window Cleaning, Solar Photovoltaic Panel Cleaning, Cleaning Cars, Trucks, Vans, Caravans, Windows, Greenhouses, Boats, Decks, Etc. the Anti-Fracture Joint Design Can Be Used with Various Cleaning Tools to Complete High-Level Cleaning Operations. Useful Water Supply: Just Connect It to an Ordinary Household Water Source, Turn on the Faucet, and You Can Immediately Clean Windows, Winter Gardens, Panels and Showcases. the Easy-To-Use Brush with Water Supply Function Can Be Easily Connected to the Garden Faucet through a Standard Hose Connector. Material: High Density Reinforced Aluminum Alloy, High Hardness, Not Easy to Rust, Light Weight. Very Durable and Soft Feather Bristles Ensure Ssurface Cleaning. It Can Meet Your Requirements at Any Height and is Easy to Use. Telesrod: the Length of the Cleaning Brush Can Be Adjusted Freely. There Are 6 Sizes to Choose From: 3.6M/5.4M/6.0M/7.2M/9.0M/10.8M, So That Users Can Easily Clean Windows or Terraces near the House or Other High at the Office. Guard Your Safety: Multiple Rods Can Be Connected Freely Without Bending. the Steel Buckle is Fixed, Perfectly Closed, Easy to Install and Easy to Disassemble. Fix the Brush Head Panel or Glass Plate at a Certain Angle. the Universal Design Allows the Brush Head to Rotate Freely and Easily Solve the Dust and Stains in Every Corner.