It uses the new high quality ABS plastic, which is durable and practical5x Quick Connector: Hose connector fits with 1/2'' DN15 Hosepipe (OD 16mm), 1x Waterstop Connector: stopper Stops water flow when an accessory (e.g. spray gun) is disconnected, designed to fit male connectors (16mm OD), it can be be firmly attached in seconds and can be detached with a simple pull down the body. with two parts. When the two pieces are intact, the connector fits into place. a 1/2 inch tap. When the top is unscrewed, the connector will fit into a 3/4" tap (the tap must be male threaded).2x Double Male Connector ;le: allows to connect two lengths of pipe with the use of end connectors; of female pipes, can be installed quickly and easily to; using.1X universal tap connector, the end connector 18" Universal Male Hose Adapter 22 mm is compatible with all standard fittingsSpare parts kit for replacement: 1 nozzle, 4 O-rings, 4 tap fittings 1/2 '' Shower hose washers, 4 connector washers 3/4'' tap All