sl plastic Pneumatic Fitting 10mm to 10mm Straight Union Connector for 10mm OD Hose (5 pcs) 2-Way Reducer Pipe Joint  (Pack of 1)

The ring is used to fix the plastic sleeve and has a large fixing force. Press the release to release the tube that is bitten by the lock spring.The sealing ring used can be used under low vacuum -0.1Pa and 1MPa pressure. The special groove ensures the tightness of the tube when inserted and reduces the insertion resistance.