With the aid of this Extension Joint, hoses can be easily extended even with different diameters can be connected Thanks to the system products of the Original Gardena System any watering accessories can be easily and quickly connected to the tap or hose Made from premium material, this extension joint interconnects from start to finish and stays watertight Robust Hose coupling securely connects two garden hoses adapts from 19 mm (3/4 Inch) to 13 mm (1/2 Inch) to achieve an extension Optimal, convenient watering of beds and lawn areas, the increased range enables you to reach every corner of your garden effortlessly