Briefly, the invention contemplates an adjustable arm having a base member with a base rotatable {HEAD ~ joint member} connected to {TAIL ~ the base member} 
Briefly , the invention contemplates an adjustable arm having a base member with a base rotatable { HEAD ~ joint member } connected to { TAIL ~ the base member }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL