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 1¼” (30-32mm) round rails or 1" square tubing. Works with some cleats & window frames as well. Made in USA.