The upper part 2 has substantially the same appearance as the lower part 1, and it also comprises a center plate 8 and two outwardly projecting arms 9 having bent over hooks 9a and extending at about a 90° angle to {TAIL ~ the arms} 7 of {HEAD ~ the lower part} 1 
The upper part 2 has substantially the same appearance as the lower part 1 , and it also comprises a center plate 8 and two outwardly projecting arms 9 having bent over hooks 9a and extending at about a 90 ° angle to { TAIL ~ the arms } 7 of { HEAD ~ the lower part } 1
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH