Cam and Groove Adapter Plug Body Material Aluminum Type E Coupling Size 2 1/2 in For Hose I.D. 2 1/2 in Male Connection Type Hose Shank Hose Fitting Size 2 1/2 in Male Hose Shank Max Working Pressure @ 70 F 150 psi Plug Outside Dia 2 31/32 in Overall Length 6 1/4 in Includes Locking Arm No Plug Length 1 15/16 in