Rock your world!: Create and explore our rock collection set with our KandyToys hand-on educational science activity set. Interactive Experience: Includes 12 natural stones, a display case and a rock collecting tray to explore and examine rocks and gems for hours on end. Spark Curiosity and Imagination: Encourages a love for science and exploration while fostering creativity and imaginative play, helping children develop skills and interest in this fun science game. User-Friendly Instructions: The guide included helps children navigate their exploration, providing clues and facts of what they need to do and making the learning process both informative and enjoyable. Ideal Gift: Perfect for birthdays, holidays, or any occasion, this excavation kit is sure to captivate and engage kids with a passion with our gem and rock set. Recommended for children 6+.