8pcs 3D Printer Accessories Quick Connector Quick Fitting 3D Printer Pc4- Pneumatic Fitting Push Adapter Plug Connector Nickel-Plated Brass Pipeline Air Hose

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Plug– it is easy to connect by inserting the tube and it will automatically lock tight.
Accessories for– the brass construction with , convenient to connect and disconnect, quick release allows for easy attach.
— can apply to pneumatic, joint, pu , pe , nylon and so on.
Air hose fittings– high precision, high hardness, strong resistance to pressure, .
3dprinter– made of nickel plated brass, oxidation resistant, increase the life.