Folbe Heavy Duty Quick Tender White - Set of 2 Awesome product for quickly adjusting your fenders - Clip on, Twist off! Moving and adjusting your boat fenders is made simple with our clip-on Quick Tenders. Perfect for docking, this simple and effective fender adjuster uses our unique line-gripping design. Our Quick Tenders are strong and durable and work with virtually any type of line. This product is intended to fit best on 1A 1/4" (30-32mm) round rails or 1" square tubing. Works best with 7/16"" to 1/2"" in diameter (11mm-13mm).Excellent marine material is very durable and won&';t discolor.Very easy to use and simple to adjust.Can hang them on many things from cleats to window frames.Comes in a set of 2.Works with virtually any type of line.Made in USA.