Acme 38000 Limbra black sand finish metal frame twin XL over queen bunk bed set Isabelle and Max senita. Top bunk requires a twin XL to fit fully in the space, standard twin will still work with small gaps on either side , full length guard rail. Measures 83" x 63" x 65" H. Some assembly required. Acme 38000 Limbra black sand finish metal frame twin XL over queen bunk bed set Isabelle and Max senita