Aircast Sport Ankle Stirrup Right Oxygen Tubing 5 W x 17 D MSHQ BH190XL 5 W x 17 D Seat opening: 8 W x 10 D Adjustable seat height: 17 22 Weight Capacity: 300 lb Carton Dimensions: 21 Blue Powder coated frame black cross brace * Flip back padded desk length arm * Nylon black upholstery is durable lightweight attractive and easy to clean * Solid rubber tires mounted on composite wheel provides durability and low maintenance * Comes with push to lock brakes * Comes with calf strap * Swingaway footrests with plastic footplates come standard * Weight Capacity: 250 lbs * 3 Year Limited Warranty * HCPCS Suggested Code: K0001 The Sport Stirrup© is designed to help prevent ankle injuries the Sport Stirrup is based on the Air Stirrup Ankle Brace but has a narrower design for less bulk in a sneaker or shoe * The Sport Stirrup has anatomically designed shells that prevent inversion eversion * Each shell is lined with the patented Duplex aircell system * This exclusive system incorporates two pre inflated overlapping aircells distal and proximal that provide support and protection during ambulation * Features Semi rigid anatomically designed shells prevent inversion eversion * Patented Duplex aircell system for support and protection * Pre Inflated aircells for easy application * For Prophylactic protection *