DescriptionQuick joints are made of high-quality plastic materials, strong and durable, high-pressure resistant, can withstand strong pressure without falling off, and can ensure maximum strength and durability.At the same time it is not easy to age and has a longer service life.Features-Color:Black and blue.-Material:Plastic.-Size: About4.00X2.50X1.50cm/1.57X0.98X0.59in.-Maximum pressure resistance: 1.32Mpa (13.5kgf/cm)-Operating pressure range: 0-0.9Mpa (0-9.2kgf/cm)-Operating temperature range: 0-60.- Used for air tools, air nailer, air blow machine, pressure washer, etc.-Made of quality plastic material for good seal performance, rust protection, durability, anti-static, strength and durability.-The air hose quick connector is easy to install and use, bring much convenience to you.-The release ring of these joints adopts a premium design and is easy to disassemble.-At the same time, they are easy to install, and the pipes are connected by air pressure to provide a firm connection without additional sealing.