Stretch carpet during installation with ROBERTS 12-Piece Value Kit Junior Power Carpet Stretcher, the most economical power stretcher in the ROBERTS lineup of power stretchers. The adjustable pin depth setting makes this unit compatible with any carpet thickness. The non-marring tail block facilitates quick and safe stretching, with no need for a 2 x 4 plank. This kit stretches carpet up to 38 ft. and includes the ROBERTS 10-250 Adjustable Locking Tube for fast incremental adjustments. The rolling stretcher case and tube case lock together for easy storage and transportation.