These wooden display cases measure 16 inches long by 11 inches wide by 3 inches deep and include a glass-framed top. Top has a built-in metal latch for securing. 3 of the display cases have 2 detachable storage trays with 52 compartments, each determining 1 inch deep however different sizes. The last case is a single built-in layer. Great for saving fashion jewelry, coins, stones, marbles, etc. All four for $40. E-mail me if you are interested or have concerns.