To ensure the results and maintain the longevity and appearance of your RV, follow these simple steps for installation. First, thoroughly clean the application area to remove any dirt, or debris that could affect adhesion. Next, carefully peel off the adhesive backing from the strip. Once the backing is removed, press the strip firmly into place along the desired area. This product is designed to be both durable and flexible, making it easy to cut and fit to your specific needs. With proper installation, it will effectively away, preventing potential damage. Features -Color:Assorted Color -Material:Rubber -Size:200.00X2.20X1.20cm/78.60X0.86X0.47in -Tool free installation: with its self adhesive design, this rv rain gutter extension can be installed effortlessly without the need for any tools -Cuttable length: seal can be cut to the exact length required, making it adaptable to different rv sizes and configurations -Effective water diversion: ensures efficient drainage, preventing rainwater from entering the rv and causing potential damage -Robust construction: made from sturdy materials, this gutter extension is designed to withstand wear and tear, ensuring long term use -Wide applicability: suitable for rvs and other outdoor equipment, providing a versatile solution for various needs Package list: 2 x RV strips (white+black)