With the use of the GARDENA System Coupling Set, your garden hose can be quickly extended. The set contains two Hose Connectors. Through simple pulling, the connection can be released. The Hose Connector is suitable for 19 mm (3/4") hoses. A coupling is also included in the set that allows problem-free extension of the hose. The coupling can also be used for adapting 19 mm (3/4") to 13 mm (1/2") and 15 mm (5/8”) hoses. This set offers all you need for connecting two hoses.