Features: Pneumatic quick connector is mainly used for quick connection for pipe and pneumatic tools, which can achieve connection or disconnection without tool. This quick connector can bear high pressure and not fall off. The thread is printed special material, excellent sealing performance. This connector is made of high quality material with durable construction. It can rotate 360 degree, which can meet any demand to assemble pipes. The oval ring design make it simple to disassemble. Specification: Material: Plastic Fluid: Air, Vacuum Normal Pressure Range: 0-0.9Mpa Maximum Pressure: 1.32Mpa Low Pressure Range: -99.9-0Kpa Temperature: 0 to 60°C Hole Dia.: 8mm Size: Approx. 3.8*3.8cm*13.2mm / 1.5*1.5*0.5inch Inner Thread Diameter: 1/4'' Weight: 74g Package Includes: 10 x Pneumatic Quick Connector 1、Pneumatic quick connector is mainly used for quick connection for pipe and pneumatic tools, which can achieve connection or disconnection without tool. 2、This quick connector can bear high pressure and not fall off. 3、The thread is printed special material, excellent sealing performance. This connector is made of high quality material with durable construction. 4、It can rotate 360 degree, which can meet any demand to assemble pipes. 5、The oval ring design make it simple to disassemble.