An adjustable arm includes a base member with a base rotatable joint member connected thereto, a lower arm having one end connected to {TAIL ~ the base rotatable} joint member with a central joint member connected to the other end thereof and also to one end of {HEAD ~ an upper arm} while a head joint member is connected to the other end of the upper arm 
An adjustable arm includes a base member with a base rotatable joint member connected thereto , a lower arm having one end connected to { TAIL ~ the base rotatable } joint member with a central joint member connected to the other end thereof and also to one end of { HEAD ~ an upper arm } while a head joint member is connected to the other end of the upper arm
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH