10 Pcs 1/8" PT Male Thread 6mm Push In Joint Pneumatic Connector Quick Fittings Package include: 10 x Quick Fittings Thread Diameter : 9.5mm, Inner Diameter : 6mm Thread Size : 1/8inch PT Material : Metal, Plastic. Model : JPC6-01 This Quick fittings help to connect tube easily by manual, no special tools required.