Light Weight Under Arm Gray Aluminum Child 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. Child Size 4'2" to 4'8". Height of 28" to 34" from the floor to the top of the underarm pad