Like us on Facebook-Ultra Durable, "Kid Tough" Solid Pine Construction--Beautiful 3-stage Protected Pine Lacquer Finish--All 3 Beds Accommodate Twin Size Mattresses--Bunk Bed Dimensions: 80"L x 43"W x 70"H--Lower Bed Rail Has 3 Built-In Working Drawers--Variety of Matching Pieces Are Shown Below-The "Constellations" Collection