{HEAD ~ A clamping assembly} is rigidly attached to {TAIL ~ the underside} of the panel for mounting the tray to the fold out shelf of a stepladder 
is rigidly attached to
{ HEAD ~ A clamping assembly } is rigidly attached to { TAIL ~ the underside } of the panel for mounting the tray to the fold out shelf of a stepladder
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH