Blue Jay Knee Walker * Folding design * Folding * Polyurethane foam seat cushions and provides firm support * One-Click quick folding * Folds in seconds for easy transport and storage allowing you to commute in a cab or bus and travel by plane * The front axle and center frame are designed to fold the knee walker into the most compact size possible * Handlebars height can be adjusted from from 31 - 38 * Seat height can be adjusted from 17 - 20 * Suitable for indoor and outdoor use * Weight limit: 300 lb. *