... mini Stepper,home Gym,fitness Equipment,exercise Equipment,sports Equipment Stepper,twist Stepper,mini Stepper,home Gym,fitness Equipment,exercise Equipment,sports EquipmentSTEPPER ... PatentMaterial: steel tube, plastic, electronic counter, hydraulic cylinderSteel Tube: 1.8 MM main frame ... broad and skidfree pedalWith super luxurious oil hydraulic cylinderCushioning device with absorbing impact Ultra- ...