This auction is for a brand new Diacera EVRA chiropractic self adjusting instrument.  This is the 2021 FT-1095H model.  Below is a description for it.

Diacera EVRA FT-1095H Self Adjusting Instrument (Patent Pending):

We would like to introduce the world's first and only instrument designed to easily self adjust your back and neck, the patented Diacera EVRA self adjuster. It can also be used as a self mobilizing tool to slowly relax the muscles and increase motion in the joints.  The Diacera EVRA comes with a lifetime manufacturer's warranty.  We will repair or replace this instrument free of charge for as long as you own it.  Warranties are transferrable.

Use of the Diacera EVRA as a self adjusting tool:

The Diacera EVRA is an instrument that will allow individuals to adjust themselves in the comfort of their own home or office.  It is ergonomically designed to fit every body type and size. The EVRA allows individuals to create a short amplitude, high velocity thrust into their own backs or necks, resulting in what chiropractors refer to as an adjustment.  Two balls act as the contact points to the back or neck area, and the patented design allows individuals to transfer power from their arms and shoulders to quickly move the joint.