Kings Brand Furniture Full over Full Wood Bunk Bed, Espresso Finish Wood Kings Brand Furniture Full over Full Wood Bunk Bed, Espresso Finish Wood. The clean and casual design full size bunk bed will create a fun and inviting atmosphere in any youth bedroom. Includes wood slats that offer robust support enabling the mattress to be placed directly on the wood slats. NO box spring needed!. Top bunk features full-length guardrails, where your child will sleep safely and comfortably. Unlike other bunk beds, this bed also converts into two separate beds. Dimensions: 58.5" x 80.25" x 68.75"H. Simple assembly required.