Woven Fabric Upholstery, Foam Filling, Wood Slats, and Wood and Steel Frame CLASSIC STYLE, EARTH FRIENDLY WONDERBOX (TM) - Featuring a dark grey scalloped headboard and upholstery, this classic bedframe is shipped in a box designed to leave a smaller carbon footprint DURABLE DESIGN - Interior steel framework, wood platform, and dense foam padding add comfort and longevity; available in full, queen, and king profiles that support up to 700 lbs NO BOX SPRING NEEDED - Durable wood slats support and extend the life of your spring, memory foam, or latex mattress without the need for a box spring EASY ASSEMBLY - All the tools and instructions you need for easy, two-person assembly in under an hour are included in our new WonderBox(TM) and shipped right to your door WORRY-FREE WARRANTY - A limited 5-year warranty covers any manufacturing defects; mattress sold separately