Due to {HEAD ~ the eccentric ring} within {TAIL ~ the ball} and encircling the shaft, enhanced support performance and strength are realized by the adjustable support mount 
Due to { HEAD ~ the eccentric ring } within { TAIL ~ the ball } and encircling the shaft , enhanced support performance and strength are realized by the adjustable support mount
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH