Optimum Comfort Gel Cushion 20 x 18 x 3 Jobst Fast Fit 15 20 Knee High 18 FIXED ARM * Swing away MSHQ 114643 18 FIXED ARM * Swing away Footrests * Powder coated silver vein steel frame * Padded armrests * Embossed vinyl upholstery is durable lightweight attractive and easy to clean * Urethane tires mounted on composite wheel provides durability and low maintenance * Comes with push to lock wheel locks * 8 front casters adjustable in 3 positions * Carry pocket on backrest provides additional convenience * Comes with swing away footrests with tool free adjustable length riggings * Plastic footplates * Overall height: 36 * Seat to floor height: 17 5v instrument heads * Low battery indicator light * Optimum Comfort Gel Cushion (20 x 18 ) * Unique channeled gel bladder prevents gel migration in high pressure areas * Gel channels provide relief over the entire cushion area * Foam base provides additional support * Inner foam core has a liner to protect the integrity of the foam * High end cover with straps