Light Weight Under Arm Gray Aluminum Youth Crutches. Lightweight anodized aluminum frame. High impact plastic armrests and hand-grips. Fully assembled with cushions, hand-grips, and rubber tips. Pushbutton adjustment in 1" increments. Height adjustment scale on center tube. Weight capacity: 250 lbs. Youth Size 4'6" to 5'2. Height of 36" to 44" from the floor to the top of the underarm pad.