The Heavy-duty Carpet Knee Kicker by Harbor Freight is a versatile tool used for stretching and installing carpet. This adjustable knee kicker comes in one piece and is designed to provide the necessary leverage for efficiently manipulating and fitting carpeting in various spaces. Its sturdy construction and adjustable feature make it a reliable aid for both professional carpet installers and DIY enthusiasts. The knee kicker is a valuable asset for achieving smooth and precise results when working with rugs and carpets.