Color: White Material: Solid Wood, Plywood, MDF Overall Dimensions: 82' x 47.5' x 87' Size of Upper Sleeping Surface: 75' x 38' Size of Lower Sleeping Surface: 75' x 38' Bunk Spacing: 31' Size of Ladder: 13.5' x 37.5' Width of Entrance: 14' Size of Window: 15.5' x 12' Inner Size of Storage Box: 17' x 4.5' x 3' Load Capacity of Platform Bed: 250 lbs Load Capacity of Ladder: 200 lbs Load Capacity of Compartment: 26 lbs Recommended Mattress Size: Twin (39' x 75') Recommended Mattress Thickness for Upper Bed: 6' Recommended Mattress Thickness for Bottom Bed: 6' Net Weight: 120 lbs