IPI by bison CAD Details Search using keywords: manhole rim adjustment
BA853G - Glass Max Portable Adjustable Basketball System
BA853GXL - Super Max Portable Adjustable Basketball System
BA980F BA980R BA980T - Manual Goal Height Adjusters
BA980RSE BA980RTE - Electric Goal Height Adjusters
BA37N - Front Mount Double-Rim Goal for Nylon Nets
PR98 - HangTime Adjustable Systems
FB45SFB55S - Deluxe Adjustable Height Goalpost Ground Sleeve