Note each of the spring elements comprises a single sheet of {TAIL ~ material}, such as {HEAD ~ a thermally conductive sheet} of metal such as copper, that includes sections that are drilled out or removed 
Note each of the spring elements comprises a single sheet of { TAIL ~ material } , such as { HEAD ~ a thermally conductive sheet } of metal such as copper , that includes sections that are drilled out or removed
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH