The cushion designed to be used on {HEAD ~ an existing control stick} can be applied with an adhesive to a cap, or with a frictional fit directly to {TAIL ~ the control stick} 
applied directly to
The cushion designed to be used on { HEAD ~ an existing control stick } can be applied with an adhesive to a cap , or with a frictional fit directly to { TAIL ~ the control stick }
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL