This Pedal Exerciser allows you to enjoy bicycle-type exercise from the comfort of your chair. It can also be placed on a table to exercise the arms. This exerciser is a great way to improve your circulation and muscle strength from the comfort of your own home. Made of heavy duty steel with a large knob to adjust for variable resistance, this exerciser lets you choose exactly how vigorous you want your work-out to be. It features comfortable pedal straps to help hold your feet in place while in use, and comes with instructions included. Available in assembled or knock down varieties.