... look, elegant color8. Samples are available for quality checkSize4.5 inch, 5 inch, 7 inch and any size as customer need Normal Environment ... long time such as new, no need for the renovation and painting.4. Cutting easy, and ease of installation, not the particular instrument. 5 ... a lasting and stiffness.4. Gutter wall for small arc edge design: to prevent dirt build-up, easy to clean.5. Matching ...