The radiused outer edges of the cover also provide {HEAD ~ some holding engagement} of {TAIL ~ the cover} around the radiused corners of the channel member 
The radiused outer edges of the cover also provide { HEAD ~ some holding engagement } of { TAIL ~ the cover } around the radiused corners of the channel member
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH