Prevent slips and trips with Croc Grip Adhesive Rug & Mat Grippers. Secure rugs and mats in place with these durable grippers. Measuring 4.13 x 5.9, the triangle shape fits perfectly in the corners of square and rectangular rugs and mats of all sizes. The long-lasting Polyurethane Rubber holds strong and can be washed and reused many times. Ideal for hardwood, tile, cork, laminate, and vinyl floors, use the Croc Grip Adhesive Rug & Mat Grippers throughout the home to secure your precious rugs and mats firmly in place.