Extends so you can wash wipe and dry any glass surface windows have never been so fast and easy to clean whether theyre large window or high this complete set provides an effortless streak and drip free shine super flexible thanks to leifheit click system achieves up to 24 m working height comfortably with a 43 cm system handle use first wash the windows with a cleaning active window washer then vacuum clean the window with the window cleaner ready without wiping without dr