Cam and Groove Adapter Plug Body Material Aluminum Type E Coupling Size 1 1/2 in For Hose I.D. 1 1/2 in Male Connection Type Hose Shank Hose Fitting Size 1 1/2 in Male Hose Shank Max Working Pressure @ 70 F 250 psi Plug Outside Dia 2 7/64 in Overall Length 4 33/64 in Includes Locking Arm No Plug Length 1 41/64 in