Description :Children's favorite books and toys are right at home on these sturdy birch bookcases. Available in three heights with adjustable shelves to accommodate keepsakes of all shapes and sizes. Bookcases feature an integrated anti-tipping wall mounting bracket, and pre-assembled reinforced base for extra durability and simpler assembly! Shelves adjust on a 1.25" spacing. All units are 36"W X 12"L with your choice of 36", 48", or 60" height. The base shelf measures 10.25" deep; all other shelves have a depth of 11". WARNING: Children climbing on furniture can lead to death or serious injury due to tipping. Secure unit to wall using appropriate hardware.