【Product name】Straight female stud Pneumatic Connector 【Flexible】Even if installed, the tube can be rotated 360 degrees, which is simple and flexible 【Firmness】Pneumatic joints do not fall off under high pressure and are safe and reliable 【Easy to operate】Simple to push in with air pressure for connecting pipes and providing a secure connection without additional sealing 【Wide application】Used to connect polyethylene, nylon and PU tubes. Mainly used for quick connection of air pipes, pneumatic tools, pipe connection or disconnection without tools, Manufacturer: BE-TOOL