Ideal for DIY science experiments, this crystal offers a fascinating way to explore the world of crystals. Simple for children to create their own crystal tree. The fast-growing crystals provide instant gratification, making this fun and funny project for kids of all ages. Features -Color:Multi -Material:Plastic, paper, crystal powder -Size:8.00X5.00X5.00cm/3.14X1.97X1.97in -Scientific exploration: this crystal inspires children to explore, fostering interest in science and discovery -Improve manual skills: through diy activities, kids can enhance their manual skills and creativity -Safe and funny play: designed for safe play, allows children to learn scientific concepts in fun and secure environment -Great for family and classroom activities: ideal for family bonding and classroom projects -Enhance observational skills: the growth process of the crystals helps children develop patience Package list: 1 x set of DIY growing crystal trees