Other installations may require the substitution of a screw eye near {HEAD ~ the rear end} of {TAIL ~ the mailbox} 
Other installations may require the substitution of a screw eye near { HEAD ~ the rear end } of { TAIL ~ the mailbox }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL