1、Includes: Stones digging kit comes with 12 planetary clods, 12 chisel tools, each clod can dig up 2‑3 different stones. Kids can dig for real treasures and explore multiple planets. 2、Multi Stones: Soak gypsum egg in water for 15 minutes, and dig with a chisel tool will be easier. Each egg with 2‑3 stones inside. 12 planetary clods that can dig different types of stones. 3、Interactive Archaeological Toy: Enrich your child imagination with solar system stone dig kit, provides a hands on learning experience that enhances fine motor skills. 4、Science Activities: Kids not only gets stones, also explores 12 planets in the solar system, which is an educational engaging activity emphasizes fun, exploration, and discovery. 5、Perfect Gift: Solar system excavating set is the perfect birthday gift, Children Day gift, Halloween gift, Christmas gift, fun family activity for boys and girls over 3 years old. Item Type: Solar System Excavating Set Material: Gypsum, stone Chisel Size: Approx. 67mm / 2.6in Gypsum Size: Approx. 60mm / 2.4in Suitable Age: Kids over 3 years old 12 x Gypsum 12 x Chisel