Features Quick connection, quick removal and easy to adjust. Professional and practical design with beautiful appearance, easy to carry and use. The metal material is strong and durable and has a long service life. Delicate and practical, high hardness, firm and strong. The thread of the plug is clear and easy to connect. Specification: Material: copper nickel core + iron connector Colour: silver. Thread: 1/4 inch F-NPT. Size: approx. 120 x 20 mm / 4.72 x 0.79 inches. Features: Quick connection, quick removal and easy to adjust. Professional and practical design with beautiful appearance, easy to carry and use. The metal material is strong and durable and has a long service life. The thread of the plug is clear and easy to connect. Delicate and practical, high hardness, firm and strong. Package list: 1 x pneumatic connector. Note: Please note that the new type and old type of this product will be sent randomly, and make sure you do not mind before ordering. Package List