Mega Multi-Fit(R) Bed Frame - ""One Size Fits All"" Universal - Twin/Full/Queen/California King/Eastern King, center support - 7 Legs with rug rollers and glides. An extra heavy-duty bed frame strong enough to support all bedding. Made of heavy duty high carbon, recycled railroad rails with a water-based, lead-free finish. Unique wedge lock leg design becomes even stronger with use. 2"" X 1 1/2"" side rails provide additional support. Permanently attached locking system. Solid rivet construction increases durability. Rounded corners provide safety and recessed legs offer additional toe room. Heavy-duty brackets. Easy to assemble, no tools required.Features : Finish: Coffee; Made of US heavy duty high carbon, recycled railroad rails with a water-based, lead-free finish.; Easy to assemble; Fits all standard mattress sizes; Supports up to 4000 lbs. Specifications : Product Dimensions : 7.25""H x 39-76""W x 70""D; Product Weight : 40 lbs; Weight Capacity : 4000 lbs.