Stretch carpet during installation with the ROBERTS 8-Piece Power-Lok Carpet Stretcher Kit. The 10-254 was crafted with a host of features that make this the ideal power stretcher for professional installers. The adjustable pin depth setting makes this unit compatible with all carpet thicknesses. The swivel head with a handle and non-marring tail block facilitate quick and safe stretching with less repositioning. This kit stretches carpet up to 23.5 ft. and includes the ROBERTS 10-250 Adjustable Locking Tube for fast incremental adjustments. The rolling carrying case includes clips for stacking and fastening ROBERTS Extension Tube Cases, sold separately.