Adorable creatures “play” in vibrant crystal scenes that kids grow themselves—a wonderful way to explore science and learn about chemical reactions! This complete, kid-friendly set includes all 3 kits shown, each with everything children need to create an amazing world of crystals that fully bloom in 48 hours—cute animals, crystal-growing solution and more. Sturdy plastic bases measure 5 1/2" x 9 1/2". Each kit also available separately.