fitness body stepper and air stepper, body building equipment Assembly size:110*84*140cm,N.W./G.W.:20.5KGS/22.5KGSNon-skid foot platforms ,Folds-up to save space , Non-slip Plastic pads High-density EVA Cotton covered handlebars ,With Double pulleys Low-impact workout gives you an aerobic workout ,Enjoy a fun, total-body workout every time ,Focus on stretching and strengthening your muscles Provides extra comfort and added stability Maximum amplitude of the swing pedal is 90 degrees Maximum weight capacity of 300 pounds.