Twin over Full End Ladder Bunk Bed with Full Trundle Gray Finish is child-safe Solid Brazilian Pine - no particle board or mdf Ladder can be postioned Front or Back . Left or Right No need for a bunkie board or a bunkie mattress as this bunk bed comes with a complete set of slats Assembly required with included tools - SALE IS FOR BUNK BED and TRUNDLE ONLY EXCLUDES MATTRESSES Approximate External Dimensions: 69 high x 81 long x 58 1/2 inches deep. Bottom bunk is approx 10 1/2 inches off the floor Space between bottom bunk slats and top bunk slats (excluding the mattress) is approx 38 inches Weighs 229 lbs