Medline lightweight aluminum crutches have a double extruded center tube that provides load-bearing strength where it’s needed the most and a built-in metal ring to help prevent excessive wear. The I-beam center post limits foot piece rotation to a 1/4 turn, always keeping the push-button in view and facilitating easy 44.5-52.5 inch adjustment. Long, virtually unbreakable stair deflector that helps protect against the crutch slipping on stairs and helps increase stress tolerance at all angles without cracking. Crutches come packaged completely accessorized with nonskid rubber tips and cushions; no assembly required. 300-lb. weight capacity. 1 pair of crutches.