Designed to rotate for preventing twisted hoses and easily locks tool onto air hoses
Air coupler and plugs with max pressure of 300psi.1/4-Inch Industrial style interchange coupler and plugs for widely use
Durable solid brass construction is long-lasting and resistant to corrosion
Easy to install and quick disconnect. Interchangeable/compatible with most manufacturers. 4.?Steel coppe
5pcs 1/4 mnpt plug,1pcs quick coupler ,1pcs female plug,3pcs male plug, almost meet your basic needs.