The solid wood Scandinavia platform bed is built to last. It can be used with any mattress type and with or without a box spring. With its transitional design and choice of several classic finishes, the Scandinavia bed will complement any decor. Size of bed: Twin Type of bed: Platform Materials: Mixed hardwoods Finish: Black, mahogany, medium oak, walnut Multi step furniture grade finish provides a durable deep hue for a great lifetime look Environmentally responsible manufacturing using only sustainable woods Can be used with or without a box spring foundation Can be used with both conventional and futon standard full size mattresses/memory foam mattresses Sleeps One (1) adult Fits a standard (39x75-inch) twin-size mattress Supports up to 750 pounds of distributed weight Sturdy design and construction with 12 solid wood support slats Metal to metal side rail brackets facilitate easy assembly and durability Bed dimensions: 14 inches high x 42 inches wide x 81 inches long Interior dimensions: 40 inches wide x 76 inches long One (1) underneath storage area measures 36 inches wide x 73 inches long x 8 inches deep From floor to top of mattress wood platform: 11 inches Floor to top of side rail: 14 inches Floor to bottom of side rail: 8 inches Spaces between slats: 3 inches Leg dimensions: 3.25 inches tapers to 2 inches wide x 1.5 inch thick Assembly required. Allen wrench provided, Phillips (star) head screwdriver required, power tool helpful. Mattress, box spring, and bedding are not included.