Knee Support Standard X Large 15.5 16.25 Connection Tubing 22 SEAT WIDTH * Blue Select Ear:Left Ear 22 SEAT WIDTH * Blue Frame and Black Upholstery * Comes with swing away footrests * Dual reinforced steel cross braces * Reinforced steel frame provides added support * Heavy duty nylon reinforced upholstery with a back carry pouch * Removable reversible desk length arms * Adjustable leg support * 12 flat free rear wheels * Weight Capacity: 450 lbs * Limited Lifetime Warranty * HCPCS Suggested Code: E1039 * Overall width: 26 * Easy to Use Clearly marked buttons make it easy to operate 25 (measurement taken just under the knee cap while knee is slightly bent) * Thermal support for prevention treatment & rehabilitation of the knee * Provides protection and support against general wear and tear including sprains strains and twisted knees * Anatomically shaped in 3 pieces for more comfort and a better fit * Thermoskin increases elasticity of muscles tendons and ligaments to reduce the risk of injury when under stress and strain * Clinically proven to increase surface skin and subcutaneous temperature between 2 3 degrees F the optimal level to make tendons and muscles more pliable and elastic to provide optimal muscle function X Large * Fits knee circum