Unless you are good with 3d puzzles and cloth stretching don’t buy! You must be an expert on both to put together. It literally came in a box that was 3in wide….For a queen box spring! Just get a pallet break it down, buy a thin layer of fabric and you will have what is sent to you as a queen mattress box spring. 25 worth of materials for a box spring costing over 100 and… you have to put it together. WAIST OF MONEY AND TIME. Better off going to a discount mattress store to buy a box spring. Better quality, same price and assembled.