Multiple copper heads are connected to {HEAD ~ the two end caps} and protrude outward from the casing at {TAIL ~ an angle} so as to be connected to spokes 
Multiple copper heads are connected to { HEAD ~ the two end caps } and protrude outward from the casing at { TAIL ~ an angle } so as to be connected to spokes
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH