Explore and have fun! Discover the wonders of the equine anatomy. The equine anatomy chart is an essential tool for referencing, teaching and learning canine anatomy at all levels. Each body system is clearly linked with that of other systems so you can quickly understand their inter-relationships. The more you know about the horse's anatomy and how the body works, the better chance you have at successfully preventing or treating disease. You are buying a single chart and is sized 9" X 11". It is Double sided, however and is protected with heavy gauge laminate