Abstract: A supplementary stretcher for laying carpet includes a flat head having a plurality of tines on the underside protected by a cap and lug on rear end, a hollow interior handle having a downward arcuate front end pivoted to the lug of the head, a detent means in cooperation with an elastic plate disposed in a rear end of the handle, a sliding bar slidably inserted into the rear end of the handle having a plurality of serrations on the underside engageable with a retaining frame of the detent means and a pushing plate combined with a soft plate on outer surface and an inverse U-shaped member on inner surface pivoted to the rear end of the sliding bar with a spring engaged therebetween. The feature is that the handle is lengthily adjustable, the flat head and the pushing plate may slant a certain angle to correspond with the ergonomics. Besides, the flat head may be replaced with a sucking disk.