The Gardena Round Tap Connector is corrosion-resistant and can be attached without tools, you can attach it to a tap without thread with outside diameterĀ of 14-17 mm With clamp made of stainless steel, easy to connect and disconnect commonly use to repair and connect the water hose end Made from premium material, this round tap connector interconnects from start to finish and stays watertight Compared with iron garden hose connector, the plastic one is lighter, it is also very durable and rust resistant, so you don't have to change it from time to time