It is a faked up dental chair with fake dentistry tools on the rack. Not a real one of any real use in dentistry.. except maybe Nitrous Oxide gas for .... “sedation” (very dangerous).
Trying to figure out who the masks are id’d with. One looks like Lenin.
Note there are no photos of the “pagan temple” on the other end of the island with access road to the house. There are drone videos of when the FBI raided the whole place. And later the basement of the “temple” was filled in. There are video tapes from the rape rooms in the basement (the blackmail tapes of individuals who can be id’d== including it is said Hillary and Huma... what scum).