Pneumatic Connector, Black Pneumatic Air Quick Fittings Adapter Hand Valve Switch Joint Controller (1 pc, Black) BAZHOU Pneumatic Connector, Black Pneumatic Air Quick Fittings Adapter Hand Valve Switch Joint Controller Quick connector allows for quick plug-in and easy connection. Internal self-locking mechanism ensures good airtightness and secure fit. Constructed from plastic and copper with nickel plating for rust resistance and durability. Durable design provides reliable sealing performance and easy installation. Compact size with high pressure resistance and strong tensile strength. Color: Black Size: Interface diameter 6 mm Quantity: 1 pc Note: 1. Due to different measuring methods, a 1-3 cm deviation may occur. Please consider this before ordering. 2. Due to variations in monitors and lighting, the actual color may differ slightly from the image. 3. Package includes only the items listed above; other products are not included.