A 3-dimensional field tool molded fromactual jaws of North American White-taileddeer. Quick and easy way to age harvestedwhite-railed deer. No training or experienceis necessary, simply match tooth wearpattern to the aging tool. Separate ageclasses between 1.5-8.5 years of age.Ideal for hunters, landowners, ranchers,biologists, etc. Also includes instructionalDVD, Field Aging Guide, carrying case andquick tips card.