Knee Support Standard XX Large 16.25 17 Hand Splints * Our 574 has all Nasal Cannulas * Our 574 has all the same quality features as the 572 with an extra large seat and back and added weight capacity for larger patients * This is the same chair as our 11602A with the addition of a drawer storage cabinet * Fold up contoured urethane armrest provides easy access and added safety for the user * Adjustable height armrest * High impact leveling feet allow the chair to remain level on most surfaces * Fully laminted storage drawer with contoured urethane armrest * Comfortable padded seat and backrest * New higher 22 * Easy pull up trigger release feature is ideal for individuals with limited finger dexterity * Durable composite trigger release resists cracking and breaking * Sturdy 1 diameter anodized extruded aluminum tubing construction ensures maximum strength while remaining lightweight * Limited Lifetime Warranty * Weight (without wheels): 6 lbs * Weight capacity: 300 lbs * Limited Lifetime Warranty on frame only (1073A) 25 17 (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 XX Large * Fits knee circum