The Most Stable StructureMade of solid iron structure, unlike most wooden or semi-iron structures in the market, it will never collapse during use, with a high weight-bearing capacity of up to 330 pounds. 3 in 1 Sleeper Sofa ChairWith three adjustable backrest positions at 105, 145, and 180. This versatile sofa bed can meet different needs, whether it's reading, watching TV, or taking a quick office nap. Assembly in 30 MinutesBy adopting whole shaped technology, all holes are accurately…