Ideal for arm and leg exercises This mini bike pedal exerciser is portable, lightweight and simple to use. It has an adjustable resistance knob for desired resistance while training. Also, the mini pedal exerciser has adjustable foot straps that are secured with screws for small to larger feet. Dimensions: 37cm x 35cm x 30cm You can use this as an arm peddler to build strength in your arms. It will be a great addition to your cardiovascular training! Your fitness routine can become much more flexible, no longer will you have to rely on big clunky exercise equipment. If you find it uncomfortable sitting on conventional cycle saddle this is so much easier, it can be used from a regular chair, settee or lying on the floor. You can use this unit while watching T.V. or while at the office! Built-in computer LCD screen shows distance, time, count, total count and calories. This should take 15-20 minutes. The main body of the unit comes pre-assembled.