The National Geographic Break Open 2 Geodes Stem Kit with Safety Goggles is a fun and educational toy perfect for children aged 8-11 years. This kit includes everything needed to safely break open two geodes and explore the crystals inside, promoting a sense of curiosity and interest in science and nature. The safety goggles provide an added level of protection and make the experience even more exciting for young explorers. Overall, this kit is a great way to introduce kids to the wonders of geology in a hands-on and engaging way.