Solid wood, dark gray finish. Some wear on surfaces, but over all in good condition. Vinyl Simmons Kids mattress is clean but has a small tear on one side. Mattress measures 52" long, 27.5" wide, 6" thick. The tallest portion of the frame is 42", the lowest frame height is 34". The side does not drop down. Includes plywood surface (shown in photo) to place between mattress and wire base support.