It is therefore an object of this invention to provide a device that relieves the stress on {HEAD ~ the back} and buttocks when the user is sitting in a chair to which {TAIL ~ the device} has been attached 
It is therefore an object of this invention to provide a device that relieves the stress on { HEAD ~ the back } and buttocks when the user is sitting in a chair to which { TAIL ~ the device } has been attached
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH