This simple storage unit is perfect for books, puzzles and general supplies. Large storage area measures 46-1/2"l x 8-5/8"h, 3 medium storage areas measure 23"l x 11-3/8"h, and 2 small storage areas measure 11-1/8"l x 11-3/8"h. This unit is constructed from durable, 5/8” thick maple-faced melamine panels, rounded corners and recessed 1/4” thick woodgrain back panels.