Round connection (handle): 3.43 cm Internal diameter (handle): 3.02 cm External diameter (hose): 40 cm Size of round connection: 35 mm Diameter (device-connecting side): 55 mm Length: 5.5 m Length (with handle): 550 cm Length (without handle): 515 cm Material: plastic Colour: black Weight: 1178 g Handle with suction strength regulation Compatible with the following device models: Kärcher Workshop Vac MV 3 P Kärcher WD 7.700 P Workshop Vac Replaces the following original accessories: Kärcher 1.629-101.0 Kärcher 4.440-930 Kärcher 6.959-174.