This Full over Full White Staircase Bunk Bed is a perfect space saving solution for your kid’s bedroom and ideal for both adults and children. Safe and suitable for more than just children, this bunkbed is a great addition to vacation homes, family cabins, or cozy guest rooms. The Staircase Full Bunk Bed is made of certified pine wood which is tough and durable, and also allows for the perfect white finish, ensuring a bunk which will stay like new for many years. 38″ of space between top rails allows big kids and teens to sit up comfortably. Stairs are safe way for young children to climb into bed and sturdy enough for adults. The built in drawers into the steps can be fitted to either end of the bed. The bed can be converted into 2 double beds. There is an extra space on the inside of the stairs. Each bed holds up to 350 lbs. Both beds have a solid slatted mattress support. This Full Bunk Bed with Stairs requires standard full size (54″ x 75″) mattresses no thicker than 7″. If you need extra bed or storage space, you can add a trundle bed or set of storage drawers. Both the trundle and drawers are on castors. Dimensions: Clearance Space between Bottom Bunk Slats and Top Bunk Slats: 38″. Guardrail Height: 12″ (measured from the surface of the slats to the top of the guardrail). Clearance from Bottom Slats to Floor: 15″. Clearance from Bottom of Top Bunk to Floor: 54″. Overall Dimensions of Bunk Bed Staircase: 67 1/2″ H x 19″ W x 57 1/2″ D. Dimensions of Step: 11″ H x 17 1/2″ W x 14 1/2″ D. Internal Dimensions of the Staircase Drawers: 7″ H x 14″ W x 11″ D. Under Bed Drawers External Dimensions: 13″ H x 36″ W x 24 1/2″ D. Slats Dimensions: 2 1/2″ Wide x 54″ Long x 3/4″ Thick. Distance between the Slats: 3 1/2″. Mattress size: Full (54″ W x 75″ L). Recommended Mattress Thickness: 7″.