Now that s a win-win! The Max and Lily Twin Over Twin Over Twin Bunk Bed with Staircase and Trundle is the perfect combination of functional and fun. Top bunk features tall 14"" guardrails, so the bed safely fits standard mattress sizes. Staircase with rounded edges offers comfortable, easy climbing. Added bonus - staircase is reversible, so it is flexible to work with any space. Solid, knot-free New Zealand pine wood adds strength and stability. All Max and Lily products use a durable, low Voc finish. The slatted head and footboards and flush, color-matched hardware give this bunk bed a clean, modern look. Instructions, upper/lower slat rolls, and required hardware are included. With solid plywood slats and a metal support bar for the top bunk, each sleeping surface can support 400 pounds of resting weight. A super functional twin trundle makes it perfect for sleepovers. This bed meets or exceeds Federal safety standards for kids furniture. 2+ adults make assembly simple and easy.