Features: brand new and high quality Create your own collection of crystals by experimenting with growing differently colored crystals from this science kit. Every experiment has illustrated, step-by-step instructions that are easy to understand. Your kids will feel like real scientists as they for play! Explore the wonders of science through a hands-on science experiment. Fun interactive experiments Love science from childhood-chemistry experiment partners help each other, cultivate crystal observation and record together with friends to experience the joy of success, which can help children fall in love with scientific exploration. This simulated crystal toy provides kids high-quality educational toys that are a whole lot of fun! Specifications: Material:Crystal Packing Size:Approx.9.7x8.7x13.5cm/3.81x3.42x5.31in Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package includes: 1 Set Simulated Crystal