A carpet stretcher 10, wherein said pair of {TAIL ~ L shaped members} are adjustable to allow {HEAD ~ adjustment} of the gradual release of the prong members 
A carpet stretcher 10 , wherein said pair of { TAIL ~ L shaped members } are adjustable to allow { HEAD ~ adjustment } of the gradual release of the prong members
OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH