1) Materials: PVC, ABS, steel 2) Exercises your abdomen, simultaneously strengthens your thigh, arm and back 4) This equipment also offers proper neck and back support, keeping you in perfect figure; offers you different ranges of motions for different levels of resistance; it is perfect for every fitness level 5) Can be folded for easy storage 6) With a fully adjustable sturdy frame, thick padding for superior support and a rolling wheel action, that allows for a smooth consistent motion 7) Accessories: with VCD, user guide G.W/N.W: 12/11kgs Conveyance: 295pcs/20'FCL 610pcs/40'FCL 680pcs/40' HQ 114x41x21cm 12/11kgs