Are you looking for a professional, yet air compressor ball valve? Are you in search of a sturdy, trustworthy tool that can do multiple works at once? , ! Our professional air compressor ball must meet your needs. It is one of the for you. Features - Color: Red, golden, silver. - Material: Copper. - Size: 5.40X4.20X1.20cm/2.12X1.65X0.47 inch. - Universal quick connector, quick connection, easy to use. It has the advantages of , safety and reliability. - Connected with thread for tight and threaded connection, tight seal. To prevent leakage and ensure the safety of products in operation. - Suitable for air compressor, silent -free exhaust ball valve, , air pump outlet and sorts of machine. - A set of 5 pieces can quickly replace the old parts and damaged parts of your air compressor. - Equipped with red knob, small ball and air outlet , the working button is more eye-catching, the operation is more convenient and easy to use. Package list: 5 valves