Siroflex Stop Connector is a high quality Italian made product specifically developed for ease of use in a variety of environments: home, garden, on the boat, or on the job – Ideal on the end of your hose where you exchange nozzles and sprayed etc, means you can exchange fittings with out turning off the tap - Universal quick-fit connector Manufactured from high quality UV resistant ABS Plastic with no metal parts Ensuring long lasting performance under tough weather Conditions - The Siroflex hose grips are equipped with an independent tweezer which is manufactured by using a special material guaranteeing the utmost clamping strength