The legs each has a stop engaged with the extensions for retaining {TAIL ~ the plate} to {HEAD ~ the base} 
The legs each has a stop engaged with the extensions for retaining { TAIL ~ the plate } to { HEAD ~ the base }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD