This twin over twin bunk bed anchor the bedroom in simple, thoughtful style with this twin-over-twin bunk bed with trundle. Crafted of solid wood, this bunk bed strikes a classic silhouette with planked panel headboards and footboards, while the top bunk includes a matching guardrail. This bed can actually allow 3 persons to share together. It includes a system of wood slats to prop up your preferred mattresses without the help of a box spring. A trundle bed below (included) offers an additional spot to snooze, available in white and gray. Assembly required. Can be split into 3 separate beds 4 storage shelves on the side Upper and trundle recommend mattress thickness: 6'' Down bed recommend mattress thickness: 8-10'' Material: Pine wood+MDF Size: Twin/Twin Function: Twin-over-twin bed Decoration: Convertible bunk bed Numbers of package: 2 Spring box: No need Assembly required: Yes Overall Product Dimension: 91''L*81.4''W*66.9''H Twin Bed Dimension: 76'' x 42.3'' Trundle: 75.5'' x 39.1'' Total height: 66.9'' Number of Slats: 14pcs Overall Product Weight: 200.5lb Bed weight capability(Upper/Down/Trundle): 300lb/300lb/300lb