Body-Solid GCAB360 CAM Series Ab / Back Machine Unique, dual-function workout machine lets users work 2 major core muscle groups in abdominal, back Innovative plate-load design, with 1-Inch diameter plate post Enhanced by easy-to-use pop pin, allowing full 26 adjustments to increase/control range of motion Measures 46 x 43 x 60-Inch (width x height x depth), 30-degree position angle ensures precise Includes limited lifetime manufacturer's warranty