Acetylene double welding hose at an unbelievably affordable price! With a maximum PSI rating of 300, these hoses are up for tough jobs. Complete with " fittings, these 25 ft hoses are flexible and made of strong neoprene rubber. They are also kink-proof so you wont get tied-up when working on any gas welding job you have. Features & Specifications Kink Proof Strong Neoprene Construction 300 PSI rated Acetylene gas approved Standard 1/4" fittings attached.