1)Material: PVC, ABS, steel 2) Exercises your abdomen, simultaneously strengthens your thigh, arm and back 3) Fit out the Counter Head Broad Size: 76x28cm Sit Broad Size: 35.5x28cm G.W.: 13KGS N.W.: 11kgs Meas: 116x44x24cm Qty/20' FCL: 280pcs Qty/40' FCL: 460pcs Qty/40' HQ: 550pcs