These moldable padded splints are utilized by EMS, military, and special operations groups around the globe. Able to immobilize almost any bone in the body, both comfortably and securely. It is lightweight (only 6.3 oz (180 grams)), can be easily folded or rolled for storage and is waterproof. Is not affected by extremes in temperature or altitude. Can be cut with scissors if necessary. Not for use in X-rays.