PCP Push Button Adjustable Height Crutches, Chrome, Child Size PCP medical style crutch supports recovery from foot, leg, ankle, knee, and lower extremity injuries. Suitable for hospital or everyday use to support mobility from stress fractures, breaks, casts, surgeries, and sprains in paediatric to elderly users. Completely pre-assembled including tips, handgrips, underarm pads and usage instructions. Quick and easy single button height adjustment in 1" (2.5 cm) increments. Lightweight, durable, strong aluminum construction boys and girls.