• HANDS-ON LEARNING: Design your own mini ecosystem! Plant the chia and ryegrass seeds and mist them with water to bring your terrarium to life! • ✔ CUSTOMIZE YOUR GARDEN YOUR WAY: Craft, plant, wa ... ter, care for and grow your own personal ecosystem, and then customize your mini world with fun stickers, figurines and more! • ✔ INCLUDES EVERYTHING YOU NEED: The kit includes everything needed to begin growing your own ecosystem. We provide the seeds, sand, stone, potting mix, water mister, and decorations! Package Dimensions 9.61 x 9.57 x 3.58 inches Item Weight 1.26 pounds Manufacturer recommended age 8 years and up Material Plastic