Sauna Ergonomic Back Support (set of 1 or 2)
These are just like the ones at a spa I go to. Great support and feel very sturdy.
Beautiful piece of furniture, I'd call it. Easy to assemble and the look is very cool. On getting the door out, the glass shattered so do be careful. The customer service is amazing. They said they are sending out a door replacement soon. I can't wait to use it!