Edelbrock/Russell 614708 Blue Anodized Aluminum 45-Degree Female -8AN to Male -8AN Adapter Fitting Hose end size is -8 AN Has 45 degree Female AN swivel to Male AN Female adapters are used to add Female threaded pipe connection on a solvent welded pipe Comes with low profile 45 degree Female AN swivel to Male AN and the size of the hose end is -8 AN The 45 degree and 90 degree fittings are machined from high strength aluminum forgings