Harper & Bright Designs 4 Metal Twin Beds with Slide, Twin Over Twin Bunk Bed with Guardrail and Ladder for Boys and Girls, No Spring Box Needed Modern, metal and stylish bunk bed, looks clean and elegant in any bedroom or guest room arrangement. Overall Product Dimension 117.1''L*100''W*57.1''H 165lb Upper/Down Bed 74.8'' x 38.9'' Total Height 57.1'' Bed Weight Capability (Upper/Down) 250lb/350lb Number of Upper Bed Slats 21pcs Number of Down Bed Slats 21pcs Recommend Mattress Thickness of Bed(Upper/Down) 6''/8-10'' Material Metal Size Twin Numbers of Package 2 Spring Box No need Assembly Required Yes This is a versatile, mission style L-Shaped bed. Constructed of solid metal, these beds are both stylish and durable.These beds are perfect for your family, sleepovers or your extra guest sleeping at your lake house getaway.High-quality and sturdy metal, durable frame ensures stability and durability for long-term use.This L-shaped 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.