This compact mobile storage cabinet includes six shallow Gratnell clear storage trays [included] on runners that make storage, organization and identification of items a snap. The rugged trays are easily removed and replaced by children after playtime or classroom use. Mounted on casters for handy mobility. Constructed in beautiful, durable birch plywood in safe, non-toxic natural UV finish that won't yellow and withstands rigorous use. Need a different storage configuration? Check out our other Column Storage Cabinets: WB7002 Double Column Cabinet, WB7003 Triple Column Cabinet, or WB7004 Quad Column Cabinet [each sold separately]. Ships fully assembled by FedEx or UPGS Ground. GreenGuard™ Gold certified. Made in the USA. Lifetime Warranty. Dimensions: 14"W x 18"D x 25.5"H