PLEASE NOTE:WE ORDER THESE ITEMS AS WE GO ALONG, SO WE NEED TO CHECK FIRST TO MAKE SURE THERE IS AVAILABILITY. PLEASE EMAIL US BEFORE YOU PLACE YOUR ORDER MANY THANKS IN ADVANCE.WATERWORLD SPORTS Extra Long 90cm High Pressure Hose for use with most types of SCUBA Diving Pressure Gauges & Instrument Consoles. Fitted with Male 7/16" UNF threaded fitting for installation in to the High Pressure Female Port of virtually all SCUBA Diving Regulator 1st Stages. Female 7/16" UNF Threaded Fitting for use on the Standard SPG's and Gauge Consoles. Manufactured in the European Union using the highest quality extra flexible yet ultra tough hose with a minimum bust pressure ration of 4.1, All fittings are produced from corrosion resistant metals ensuring a top class product perfect for many years of intensive use. This Extra Long 90cm long version is designed for use when additional length is required between your Regulator 1st Stage and Cylinder Contents Pressure Gauge. All BTS hoses exceed the standards of European Specification EN-250. Available in 7 Sizes between 15 & 100 cm. Guage - Hose Internal Swivel Pins are available separately if required.