Use the hand grips and tension rops of pedal exerciser to do upper body exercise and non-slip pedals to do lower body exercise. There are no noise when using. Exercise bike Arm Leg Pedal Exerciser Machine ?Extra Gift?Pedal Exerciser Mat x 1.0 inches (L) Weight: 25.
Specifications: Brand: iMounTEK Product Type: Pedal Exerciser Color: Black+White Material: ABS+Steel Screen: 5. They are also flexible to accommodate feet of various sizes by adjusting the screws on the side.8 inches (W) x 16.