[Material]Made of sturdy Brass, robust and rust , material. [Usage]It can be securly attached and can be detached with a simple pull down of the body. [Application] Fits most male ended connectors(OD 16mm); applied in gardening, The hose end connector is easy to mount without any additional tools; Great solution for both indoors appliances and outdoors garden use, and provide effective, long-lasting and watertight connections for your hose system. Wide application: 1/2 Inch hose quick connector can connect to many male end connector, such as tap connector, double male connector, Y male connector, etc. Size: Quick connector fits with 1/2 inch DN15 Hosepipe (OD 16mm) Color: copper color Material: brass Package Contents: 6pcs * Quick Connectors Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.