CanDo Twist n Bend Hand Wrist Exerciser Yellow Ladies 15 20 Thigh Hi LARGE 14 DIAMETER * Yellow Nerve Sensory Evaluator Access LARGE 14 DIAMETER * Yellow * X Light * Flexion extension opposition and supination exercises can be performed using the exercise web * Resistance may be modified by adjusting the hand position depth of finger insertion or by moving to a different resistance (color) web * * The fore aft up down adjustments of the handlebars and seat along with SPD dual pedal design provide a comfortable fit for nearly any size rider * Lightweight portable exerciser designed to strengthen hand wrist and shoulder muscles * Promotes coordintaion increases range of motion and aids in neuromuscular and balance training * Exercisers maintain a consistent bar diameter of 2 and length of 12