Zometool Creator 3 Construction Kit Creator 3 is a rich source of discovery and creativity; a great construction kit for families who want to build together or for individuals who want to build big; Contains 738 precision-made components; Ages 6 and up Build thousands of models from simple shapes to large and complex 3D structures with ease thanks to Zometool's brilliant shape-and-color coded system; endless possibilities for fascinating open-ended play Zometool is a hands-on gateway to understanding beautiful patterns related to meaningful concepts in Science, Technology, Engineering, Art and Math A colorful informational and inspirational instruction manual will help you get started; lifetime manufacturers warranty; made in the USA Treasured by kids and Nobel Prize winners; Zometool has been included in lists like Forbes' "Top Toys That Kindle Kids' Creativity" and Time's "Toys That Will Make Your Kids Smarter"