Simply place this easy-to-use pedal exerciser on the floor, and pedal it like a bicycle to strengthen ankles and legs, tone muscles and improve circulation. Place it on a table to strengthen wrists, arms and shoulders, increase flexibility & enhance cardiovascular health. Easy to assemble. Lightweight and compact for easy storage. Slip-resistant feet. Metal. 15 1/2"L x 17 1/4"W x 10 3/4"H.