Product Properties: For imitation purposes, the surface can be painted and can be used with its original black color. The double -sided tape at the bottom is easily adhered. Application: The surface you are glued should be free of dirt, oil and dust. Should be dry. Remove the protective membrane of the double -sided adhesive tape under the product and stick it to the floor. Press with your hand for 1 minute and strengthen the adhesion. If you stick in or in a warm environment, the adhesion quality will be better. Product Sizes: 20x11x2. 5cm package content: 2 right and left sets.