Description : The copper hose quick connectors widely used in hose connecting. Two kind of water connector, water pass and water stop. #02 - Water pass connector can connect the water sprayer and tap. #01 - Water stop connector can connect the water sprayer. Specifications : Color : Copper Material : Copper Weight : 85g Suitable Hose Size : Inner Diameter 12mm, Outer Diameter 16mm. Package includes : 1 x 1/2" hose quick connector