In many cases, we all run across bubbles and winkles in the carpet due to improper installation. To correct these issues in the carpet is to stretch the carpet from one side of the room to the other. Power Stretcher is a tool that is placed from wall to wall to create tension in the carpet. The excess carpet on the edges are trimmed off and disposed. Knee Kicker helps with the assisting of the Power Stretcher to tuck carpet back in original place.