36 Inch Combat Splint (AKA the Pocket Cast) is a must have for every trauma safety kit. The aluminum core housed between the outer foam shell is substantially lighter and more flexible than other plaster or fiberglass splits, which can be bent into any of three simple curves, becoming extremely strong and supportive for any fractured or injured limb. Size: 36" X 4.3" Compact, lightweight and reusable Waterproof, versatile and multi-purpose use Radiolucent and Latex Free The splint is versatile and can be used for multiple purposes. It can be bent into any of three simple curves, becoming extremely strong and supportive for any fractured or injured limb.