Swivel 360 Degrees Connectors Designed with full 360degree rotation at two pivot points to prevent hose kinking during use. This feature improves overall tool maneuverability and helps reduce operator fatigue during extended work periods. Ideal for situations where frequent repositioning of your air hose is required. 150 PSI Maximum Working Pressure Built with a 1/4 inch base body size and rated for up to 150 PSI, delivering reliable performance for most pneumatic tools and air compressor setups. For results, use thread tape to ensure a secure, leak seal between fittings. Quick Connect 1/4 Inch Compatibility Featuring 1/4 inch male NPT x 1/4 inch female NPT connections, these couplers are compatible with standard threaded fittings and quick change adapters. This allows for fast connection and disconnection without interrupting workflow. Aluminum Construction Includes four pieces of universal 1/4 inch NPT air couplers made from durable red aluminum. The corrosionresistant material ensures a long service life even in demanding workshop or industrial environments. Applications 1. for connecting pneumatic tools such as air ratchets, impact wrenches, and spray guns where constant repositioning is required. 2. Suitable for use in automotive shops for quick tool changes without interrupting compressed air supply. 3. Ideal for home or professional workshops to maintain smooth airflow while minimizing hose twisting and wear.