The receptacle installs flush to the surface of the surfboard without the need for {HEAD ~ angle adjustments} like {TAIL ~ most systems} 
The receptacle installs flush to the surface of the surfboard without the need for { HEAD ~ angle adjustments } like { TAIL ~ most systems }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL