Our age-appropriate Ultimate Inventor Toolkits encourage children to explore a wide variety of engineering concepts and solve real-world problems. The teacher-developed project guide and extensive supply of building materials provide hours of open-ended exploration. The reusable storage box can also be used to store a child's creations. For over 50 years, hand2mind has encouraged hands-on learning and discovery, driving deeper understanding and helping children unlock their full potential. Hand2mind specializes in science kits and stem toys designed to help students learn by doing. Our offering of stem kits range from chemistry sets to rocket science kits to earth science sets and much more. From early math to middle school math, hand2mind has you covered with products designed to enhance learning in the classroom and the world around us. Through hands-on exploration and discovery we strive to find new ways to encourage students in math practice, literacy activities, STEM education and more!Details:MulticoloredReusable storage box10 building challenges10 think bigger activitiesOver 275 building materials