Perfect for modern bedrooms, this twin house bed is crafted from Pine Wood, Engineered Wood, measuring 78"" x 45.5"" x 80.5"", accommodating a mattress of 6"" The no-box-spring-needed design simplifies setup and saves on additional costs Assembly is straightforward with labeled parts and clear step-by-step instructions The sturdy slat support system ensures even weight distribution across the sleep surface.