High quality: made of corrosion-resistant lead-free brass. The working pressure is up to 5000 PSI.Gasket fittings are suitable for general gun, hose and pump connections.Note: M22-14 mm rotation, 14 mm connector, not 15 mm, if 15 mm is required, it may cause leakage.Easy to assemble: The high-replacement coupler provides safe and fast assembly, connection and disconnection. Two quick connectors connect the pump outlet to the high-pressure washer hose or the cleaning hose to the gun.Colour: silverMaterial: metalPackage Contents:2 * High pressure cleaner coupler: Metric M22 14 mm external thread + 1/4 inch quick disconnect socket2 * High pressure cleaner coupling: 1/4-inch connector + M22 14 mm femaleOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.