It uses the new high-quality ABS plastic, durable and pracitcal5x Quick Connector: Hose connector fits with 1/2 DN15 Hosepipe (OD 16mm),1x Waterstop Connector:Stops the water flow when an accessory (e.g. a spraygun ) is disconnected,built to fit male ended connectors (16mm OD), it can be securly attached in seconds and can be detached with a simple pull down of the body.2x 2in1 Tap Connector : The tap connector comes with two parts. When both parts are intact, the connector fits to a 1/2 Inch tap. When the top part is unscrewed, the connector fits into a 3/4 Inch tap.(The Tap should with Male Threaded ).2x Double Male Connector: Allows two lengths of hose to be joined together with the use of female hose end connectors,can be installed quickly and easily using.1X universal Faucet Connector,The 18 - 22 mm universal male hose end connector is compatible with all standard fittingsSpares Kit for Replacing: 1x Nozzle,4 pcs O rings,4 pcs 1/2 Tap connector Shower Hose Washers, 4 pcs 3/4 Tap connector washers.All washer and connector fits standard connectors