Ideal for STEM in Early Learning! OurMobile Garden Center brings nature into the classroom and engages children in hands-on learning about how plants grow when they plant seeds, water the soil and follow the evolution of plant life. Stylish, sturdy and mobile, the cabinet features a top shelf that accommodates 28 included clear plastic planting containers [each is 4.25″D x 4.25″W x 3″H ], a middle shelf with a vertical center divider that creates a 9.75″D x 36″W x 6.5″H storage compartment on each side, and a bottom shelf compartment [19.5″D x 36″W x 9.5″H] that accommodates two Gratnell trays with lids [included] to store additional materials such as seeds, plants or soil [not included]. Mounted on four heavy duty non-marking lockable casters for mobility, the 19.5″W cabinet easily fits through standard door openings. Need a planter stand instead? Check out our WB2450Nature Stand, sold separately.Constructed in beautiful, durable birch plywood in safe, non-toxic natural UV finish that won’t yellow and withstands rigorous use. Made in USA. GreenGuard Gold certified. Lifetime Warranty. Dimensions: 36.00″W x 19.50″D x 24.50″H