Simply slide to add comfortable sleeping space for friends and family. This roll-out trundle bed frame hosts a twin mattress (not included) and tucks away underneath a standard bed. The roll-out trundle is equipped with casters for easy movement. It remains on the floor, perfect for kid's sleepovers or other overnight guests. Black finish is neutral in any decor.Dimensions:Roll Out Trundle: Width: 38.25, Depth: 70.00, Height: 3.50, Weight: 30.14