This Twin size Roll Out Steel Metal Platform Trundle Bed Frame in Black is a perfect solution for unexpected guests or the occasional slumber party. Its well-built steel-frame offers optimal support. As an ideal space-saver, this trundle rolls easily from under any bed and accommodates a standard 4-Inch trundle mattress. Twin size Roll Out Steel Metal Platform Trundle Bed Frame in Black Stylish, contemporary design Attractive black, powder-coated finish Durable steel framing Ships Ready-To-Assemble Assembly instructions included with available on-line/toll-free support Dimensions: 76 x 40 x 4 inches Weight: 31lbs. Shipping Weight: 31lbs.