High-strength steel wire ropes connect the massages bed strongly, which can withstand the weight of 551lb. There are two twisting adjustment knobs on each leg for 8 kinds of different height adjustments. The height of the massage table can be adjusted from 25.2in to33.7in.The headrest, also face cradle, is removable if you do not need it. It is adjustable for different heights or angles, too. The headrest adopts a quick-fix locking device, through which the angle of the headrest can be adjusted. This folding massage couch can be used for multiple purposes, home massage, spa, beauty salon, clinic, etc. Also, the installation of the massage table is toolless; all you need is to open the case and let bed legs out to the place.