Its 3 areas keep the Espresso Large Storage Basket or 2 Small Storage Baskets perfectly. Match and mix with the opposite Espresso Storage Shelves, both wide and narrow. Dimension of assembled shelf is 25.20 W x 11.22 D x 42 H and have 12 clearance in between each shelf. Shelf surface is 23.62 W x 11.14 D. Made from composite and solid wood of espresso finish. Assembly required.