Features: 100% brand new and high quality It uses the new high-quality brass, durable and pracitcal Commonly used to connect various pipes, such as air pipe, fuel pipe, water pipe, etc. Applied to pneumatic piping as quick fitting joint, easy to connect in a quick and simple way. Specificationss: Type: Male Thread G1/2 to 8mm/Female Thread G1/2 to 8mm Material: Brass Product Color: Gold Overall Length: 33mm(Female) 37mm(Male) Stem Length: 23mm(Female) 27mm(Male) Quantity: 1 Pc Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-3cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1 Pc x Coupler Connector