Seahawk Designs Space Saver Mattress Foundation, Queen Four Drawers Provide Storage Space of 6-Drawer Dresser Works with Any Metal Bed Frame Recessed Drawer(s) at Head of Unit Allows Enough Clearance for Bedside Nightstand(s) English Dovetailing to Drawers Front and Back.Each Drawer 22" Deep with 85 lb. Capacity Drawer size:7.5 cubic feet