Constructed from solid hardwood in high-build, durable finishes, the Columbia Staircase Bunk Bed is built for lasting strength, safety, and style. Reinforced with 26 steel connection points and supported by two 14-piece slat kits, this bunk bed is designed to handle everyday use. The included trundle rolls smoothly on wheels and can be placed on either side of the bed, providing convenient extra sleeping space for sleepovers or shared rooms. With its versatile staircase design, this bunk bed is available in Twin over Twin, Twin over Full, and Full over Full sizes, and offered in White and Walnut finishes, making it easy to fit any bedroom setup. Weight Capacity - Bottom Bunk: 600 lbs. Top Bunk: 400 lbs. Assembled Dimensions: 103"L x 56.625"W x 68.125"H