About this item Convenient and practical: This 360 degree swivel fittings design in two places can prevent the hose from twisting and protect the hose from twisting during use . work. This adapter has threaded holes on a male tube and a female tube, the screw on the end of the unit adjusts the tightness and prevents leakage. Easy to use: This connector can be rotated 360 degrees and it can be replaced anytime, anywhere. And it increases maneuverability, prolongs life and reduces operator fatigue. It is easy to install and can effectively improve the flexibility between the hose and the air tool. Easy to carry: the connector size is 1/4 inch, ultra-lightweight and easy to carry. hold. It is convenient to take it out with a tool box or a bag. High Quality: The swivel air hose fittings adopt aluminum and have excellent properties such as resistance to corrosion, mechanical properties, heat resistance. , etc. The product has high impact resistance and durability.