Coupling Size Side A 5.0 inch (125mm) Coupling Swiveling/Rigid Side A Rigid Connection Type Side A Storz Coupling Size Side B 6.0 inch (150mm) Coupling Style Side B Rocker Coupling Swiveling/Rigid Side B Swivel (non-full time, no swivel after tightening) Connection Type Side B NPT Female Finish Powdercoated Stardust Silver