VERSATILE APPLICATION: quick release hose connector is widely used for garden hose, water line connector, faucet, water washer pressure, lawn sprinkler, water nozzle, and other garden accessory.PREMIUM MATERIAL: 2 way hose connector and the hose coiled spring protectors are made of rust-proof brass and premium stainless steel. All the connectors and fittings are precisely processed. The O-ring rubber washer provides a tight fit and leak-free connection.PACKAGE INCLUDING 2 way hose connector*1, hose coiled spring protector*2, and extra hose rubber washers*6HOSE COILED SPRING PROTECTOR: 3/4" thread connection. Length is about 5.7". The hose is surrounded by the high-carbon steel coils, which can protect your water hose from kink. Not suitable for drinking water.2 WAY Y GARDEN HOSE CONNECTOR: Water intake internal diameter: 3/4 inch. Water outlet external diameter: 3/4 inch. Fits all 3/4 inch standard garden hose. 2 valves for flow control. Bear water pressure up to 80 PSI.