Polyurethane construction: No tangles, anti-kink, abrasion resistance, durable and lightweight. 7.5 meters winding: 1/4" inside diameter and 7.5 meters long. This return air hose is much more compact and lightweight When not in use: Coiled hose self-closing for space saving and easy storage Provides up to 150 PSI at work. Flexible in cold weather: Temperature range of -40C to +65C allows you to handle your projects regardless of the environment With quick coupling and Bend Limiter: High performance 1/4" quick connect and German style plug for comfortable contact with air compressor and air tools. Bend limiters reduce kinks and increase hose life. The quick connect and plug can be removed with a wrench. Product This return air hose has an inside diameter of 1/4" and a length of 7.5 m.It is made of polyurethane, which makes this air hose resistant to kinks, abrasions, UV rays, electricity, oil, chemicals and heat. : 150 psi Flexible from -40 to +150 degrees F. This air hose is also equipped with a high performance 1/4" industrial quick connect and connector for comfortable contact with the air compressor and pneumatic tools. Bend limiters reduce kinking and increase hose life Quick connect, plug and bend limiter installed Integrated 1/4" quick connect and plug for direct connection air compressor and air tools Bend limiters reduce kinking and increase hose life Flexible in all weathers Excellent polyurethane material provides superior flexibility in all weather conditions, even at -40C to +150C Do-it-yourself roll-up Automatically retracts after extension during use to save money your distance Widely used Connect this air hose to the air compressor.It is suitable for air nailers, air guns, blow guns and tire inflators. Features: 1/4" inner diameter 7.5m long 1/4" Germany air fittings and limiter deflection Flexible from -40 to +150C Working pressure: 150 psi, burst pressure: 450 psi