We Stock 3 different Length High Pressure Hoses. Standard Length - 76 cm Extra Long - 91 cm Extra Short - 15 cm Please select length required from list above. These High Pressure Hoses are from Beaver Sports. They are Standard 7/16 (inch) Fitting and should fit the vast majority of Regulator 1st Stages, regardless of make / manufacturer. All our High Pressure Hoses are Black in colour.