The wilderness Medical Associates Wilderness First Aid Guide is designed for the wilderness explorer who is at the first aid level of training. Topics include patient assessment, musculoskeletal injuries, splinting, lifting/moving/extrication, toxins/bites/stings, wound management, heat and cold-related problems, drowning, lightning, diabetic reactions, anaphylaxis, and common medical problems. It is printed on waterproof and tearproof paper making it a durable item for the outdoors. Folded it measures 3.75" by 5.5" and open to 11"x19".