Using a 2x4 kit from Northern Tool with resin legs. Came with hardware, and a shelf kit that I didn't use. You provide the lumber. A quick "before it's loaded" photo and after its loaded photo. On the bottom shelf is a new Diesel engine, new 16 hp ohv engine, 3 tecumseh 6.5 ohv engines with torq a verters, a tec h60 for my build off bike, a tec h50 for my floater project, and the kohler k399 from my Terra jet amphibious vehicle. On top is an el burro project, a new bench vise not bolted down, and an old craftsman drill press not mounted. My air compressor is next to it, a craftsman 60 gallon not hooked up yet ( need 220 installed ).