Wpc fitness equipment Air walker Ja-w600 pendulum apparatus Product parameters Dimensions1030*940*1350mm Colorcustomizable Main tubehigh quality steel114x3mm and wpc material 120x80x20mm Fastenersbolts, nuts: stainless steel 304 Functionenhance the strength of the abdomen and waist, and exercise the flexibility ability of the waist. Usestanding on the pedals, clenching the armrest with two hands firmly, moving the legs as a pendulum do.