{TAIL ~ The invention} also is extendable to a sufficient length to permit {HEAD ~ the user} comfortably to tow the wheeled luggage across a supporting surface 
{ TAIL ~ The invention } also is extendable to a sufficient length to permit { HEAD ~ the user } comfortably to tow the wheeled luggage across a supporting surface
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH