Powerweb 14in Ultimate Hand Exerciser Black Assorted MARVEL products 39 * Provides decubitus protection 416700 39 * Provides decubitus protection and comfortable seating with added Anti Microbial Protection * Designed with SUPER SOFT Water Resistant fabric * Filled with fluffy spun fiber fill * Meets CAL 117 Standard DETACHABLE DESK ARMS * 18 With Elevating Leg Rests * Adjustable seat rail extension and extendable upholstery easily adjusts seat depth from 16 to 18 (patent pending) * Removable flip back desk arms allow for easy transfer * New frame style eliminates seat guides and allows for custom back inserts and accessories * Tool free adjustable front riggings (footrests legrests) * Composite Mag style wheels are lightweight and maintenance free * Precision sealed wheel bearings ensure long lasting performance and reliability * Dual axle provides easy transition of seat height to hemi level * Desk arms are detachable * 8 front casters are adjustable in 3 positions * Push to lock wheel locks * Overall height: 35 * Seat to floor height: 17 LARGE 14 DIAMETER * Black * X Heavy * 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 *