1、15M LONG: The length of this air hose is 15m (49.21 feet), the outer diameter is 15mm (0.59in), the inner diameter is 9.5mm (0.37in), which is equipped with a 1/4in NPT quick connector, easy to connect and use. 2、STURDY AND LIGHT: The air hose is made of PVC material, super sturdy and flexible, 30% lighter than most rubber hoses, with a maximum working pressure of <2.0MPa 290PSI and a burst pressure of 6.0MPa 850PSI. 3、ANTI TWISTING: Resistant to twisting, damage, bending, hard wearing, with an internal reinforcement layer of high strength woven polyester, can prevent from stretching under pressure and prevent airflow blockage. 4、WIDE USAGE: Multi functional air hose is suitable for various applications, including car repair shops, construction sites, homes, and garages. Can be connected to air compressor and pneumatic air tools. 5、LONG DURABILITY: This air tube maintains flexibility even in extreme high or low temperatures (‑40℉ to 150℉), which also has oil resistance, chemical resistance, and electrical resistance.