Original Health Club Step Grey Purple Steps Flexibility Rotation Testers Set contains 1 each of 151146 Set contains 1 each of the following: 2 4 7 11 15 lb * Unique texture is easy to grip grasp and throw * Softness of ball enhances grasp * Balanced uniform weight * Use for upper body rehabilitation and fitness exercises * Designed to throw against plyometric rebounders * Color coded to easily identify weight LOW PROFILE 2 HIGH * 18 x 18 * Customized fit through the simple push of a knob * The revolutionary ISOFLO© Memory ControlTM offers shape fitting capabilities while the user is seated allowing quick and easy on demand adjustment to maximize function * The QUADTRO SELECT Cushion allows for quick simple position selection for every user while seated * Stability is enhanced by locking the air into place in each of the four quadrants * Easy to handle and carry at just 3 Teal Purple Steps * Stepping Surface: 14 in * Brown Corrugated Packaging *