Stress-Relieving Punching Ball Suction cup type for easy tabletop fixation Air-filled Ball: Synthetic leather Spring: Iron Size: (approx.) Diameter 18 x 36cm The box has been opened, but the main unit is new, unopened, and unused. The box has some scratches from storage and folds from opening. Please consider this item with the understanding that it has been stored at home. The product box will be wrapped in bubble wrap for shipping.