Designed for PVC 4-sided interlocking mats, this edge protector helps avoid mat shifting, curling, and dust buildup, safeguarding the edges and extending the lifespan of your floor mats. | Vevor | | Male Garage Floors Transition Edge Kit, 12 Edges and 4 Corners, Sturdy PVC Interlocking Modular Garage Floor Edging | Black | Best Buy