Kendal Portable Mini Exercise Bike Arm and Leg Exerciser Compact, lightweight, portable commercial grade arm and leg exerciser - good for busy people with limited space. You can even excercise your legs when you operate a computer. Set your own workout with manual operation or choose a preset option. Pedal backward or forward. For manual operation, you can set timer with 3, 6, 9, 12, and 15 minutes of excercise; You can set 30, 40, 50, and 60 RPM speeds. Monitor your results on a detachable handheld controller with LCD screen displaying Time, Count, and Calories. Automatic shutoff for safety. Includes two pedals for leg and two handles for arm excercise. Plugs into an AC outlet . Dimension:16.5" x 16.5" x11.8". Weight: 13 lbs.