The Ab King Pro offers proper neck and back support, keeping you in perfect form. It offers you different ranges of motions for different levels of resistance. It is perfect for every fitness level, it has levels for the beginner to the most fit exercise buff. It folds for easy storage under your bed. It has a fully adjustable sturdy frame, thick padding for superior support and a rolling wheel action, that allows for a smooth consistent motion. Specification: MEAS: 116X21X43CM PACKING: 1PC/CTN G.W./N.W.: 14/12KGS Conveyance: Qty/20' FCL: 290pcs Qty/40' FCL: 560pcs Qty/40' HQ: 610pcs