Main Tube：High Quality Steel114X3mm and WPC material 120X80x20mm
Fasteners：Bolts, Nuts: Stainless steel 304
Function：Waist device: Strengthen the liver, spleen and endocrine, relax the muscles and joints.
Step device : Exercise the arm muscles and leg muscles, strengthen the flexibility and coordination of body.
Use：Waist device: Standing on the round pedal and keeping balance. Clenching the armrest with two hands, and then moving the waist around.
Step device: Standing on the equipment, clenching the armrest firmly, moving the legs up and down, keeping the arms moving accordingly.