Twin Over Twin Bunk Bed:Satisfaction guarantee:Fast delivery, Shipped from USA, Expected to arrive in 3-6 business days If there is damage or missing parts in transit, please contact us in time, we will reply you within 24 hours, and give you a satisfactory solution (replace, return or refund) Features:This L-shaped bunk bed comes with 4 twin-sized beds, perfect for multiple family members or friends who like to stay overnight. Made of high quality pine wood and MDF, the bunk beds are sturdy and durable, including slatted support, eliminating the need for box springs. With its clean silhouette and elegant tones, this bunk bed is perfect for any style of home decor. The upper bunk is equipped with a full-length guardrail to ensure safety,one middle built-in staircase is convenient for climbing up and down,and the 3 space under the staircase can be used for storage. This quad is perfect if you need extra sleeping space. This bunk bed is designed with a clean silhouette and a hue of elegance. It suits all styles of home decoration, and completes the look of any bedroom. These beds are perfect for your family, sleepovers or your extra guest sleeping at your lake house getaway. L-Shaped Bunk Bed DescriptionOverall Product Dimension:119"L*78.7"W*61.4"H Detail Product Dimension: Please refer to the Size image Material:Pine wood+MDF Size:Twin Size Origin: Vietnam Upper Bed Dimension:76"x39.3" Down Bed Dimension:76"x39.3" Total height:61.4 " Overall Product Weight: 280LB Bunk bed weight capability(upper/down): 400lb Loft bed weight capability:400lb Spring box: No need Recommend Platform Bed Mattress Thickness-- 8-10 "