The Carolina™ Crayfish Dissection Mat is specially designed with clear, concise, step-by-step instructions to guide your dissection and aid in your study of the crayfish. This large, double-sided vinyl mat resists spills and wipes clean easily—a perfect resource for your next crayfish dissection activity. Included on the mat are detailed color photographs that help students examine and identify both internal and external structures while working with their specimens. Labeled and defined key structures promote a better understanding of the crayfish. Size, 280 × 430mm.