-Ultra Durable, "Kid Tough" Solid Pine Construction--Beautiful 3-stage Protected Pine Lacquer Finish--Bunk Fits Twin Mattress on Top & Full on Bottom--Bunk Bed Dimensions: 84"L x 62"W x 68"H--Underbed Unit Features 2 Working Roll-Out Drawers--Variety of Matching Pieces Are Shown Below-The "Constellations" Collection