【PREMIUM MATERIALS】: Made of solid brass, great for corrosion resistance and use of a longer life
【KNURLED SLEEVE】: A better grip when connecting and disconnecting; sleeve guard helps reduce the risk of accidental disconnects and protects the coupler sleeve
【CONVENIENT STORAGE】: Well organized in a solid plastic case, easy for storage and carrying out for work, free of worry about losing fittings after handling
【CONNECTOR TYPE】: Industrial type, also known as M-Style(type D), compatible with industrial/M-Style/type D air plugs, air quick connect
【PRODUCT SIZE】: 1/4 inch NPT female thread × 1/4 inch body size, interchangeable with most manufacturers; maximum working pressure is 300 psi