The Running Horse Automata build kit is designed for kids and adults to explore the principles of mechanics, get some hands-on model making skills and celebrate the free spirit of the galloping horse! All wooden pieces are pre-cut and ready to go; all you need is a ruler and scissors. Die-cut plywood pieces are slotted for strength and accuracy. Made with natural untreated pine and plywood from sustainable forestry practices. Includes easy-to-follow instructions and interesting historical information. Completed model is 5.5'' x 4.7'' x 11.8''.