Features: Function: This Airline Hose- Connector allows you to divide- a single air line into two air supplies. Quick release couplers for use on the compressor side have a valve- built- in to shut off the air- when changing between tools. Material:Y connector is made of high-quality nickle plated iron, and the air- line hose- couplers are made of copper-, strong and durable, not easy- to rust, and has a long service life. Easy- to Use: The airline hose- compressor fittings- is easy- to use, just slide the collar back and insert the fitting, then slide the collar back to the position lock to allow the tool and airline to quickly connect or disconnect-. Application: It is widely used to connect pneumatic devices and air hoses.For the standard- range- of adapters for air lines, air tools & compressors etc. Package Includes: 1 x 1/4" female Y piece, 1x 1/4" male air fitting, 2 x 1/4" male air couplings. Specifications: Color:Silver Material:Stainless Steel+ Copper- Size:As Picture Shows Quantity:1 Set Package Includes: 1 Set x Joint note: Please allow a little error on the size due to manual measurement. The color might exist slightly difference due to different displays.