Like us on Facebook-Ultra Durable, "Kid Tough" Solid Pine Construction--Beautiful 3-stage Protected Pine Lacquer Finish--Bunk Bed Fits Twin Mattress on Top & Bottom--Bunk Bed Dimensions: 81"L x 56"H x 42"W--Bunk Can Separate In To 2 Standalone Beds--Variety of Matching Pieces Are Shown Below-The "Constellations" Collection