IINV65950. The Invacare Innovative Knee Walker Crutch is easier to use and manage than a pair of crutches. The Invacare Knee Walker offers the perfect blend of style, comfort and affordability. This walker crutch/leg caddy is the perfect substitute for a pair of crutches - a lot less cumbersome! Featuring easy-to-operate ergonomic hand brakes that lock the rear wheels, comfortable 3-inch thick knee pad and easy folding for storage or transport. Great maneuverability with the 5-inch front swivel wheels. Height adjustable for a custom fit. A convenient, removable basket is also included. 3-year warranty on frame and brakes. Weighs 16.5 lbs. Height adjusts from 31-39".