Check the listing for details. TOYSMITH STEAM POWERED KIDS CRYSTAL SCIENCE NIB. Condition: New. Listed at 14.99 USD. Introducing the Toysmith Steam Powered Kids Crystal Science NIB, a fantastic addition to any child's educational toy collection. This science kit is perfect for young minds interested in science and nature, and offers hours of educational fun. With its unique design and quality construction, it's sure to be a hit with kids and adults alike. Crafted with care and attention to detail, this kit is not only fun but also educational. It's perfect for children who love to explore the world of science and nature, and provides a great way to learn about crystals. So why wait? Add the Toysmith Steam Powered Kids Crystal Science NIB to your collection today and start enjoying the benefits of this amazing science kit! THIS IS FOR CHILDREN OVER AGE 10