DESCRIPTION Innovative Gravity Design KEMIMOTO shark-shaped boat fender clips feature a cutting-edge gravity design, allowing mariners to effortlessly adjust the boat bumper's position and height for quick and convenient docking Versatile Attachment Boat bumper clips securely attaches to a wide range of square or round tubing railings or boat cleats, making it compatible with most boat fenders for fast repositioning Easy Adjustment Designed to fit boat fender lines size from 1/4" to 3/8", our boat fender holders enable simple height modifications with a straightforward punching and knotting system that prevents accidental slippage and loss Durable Material Crafted with high-quality nylon and enhanced with UV inhibitors, pontoon fender clips are built to last while their smooth surfaces ensure they won't damage your vessel’s hull or railings User-Friendly Whether you're a seasoned sailor or just starting out, our boat bumper hanger offer an intuitive and hassle-free docking experience, letting you say goodbye to complicated knots FITMENT Designed to fit boat fender lines size from 1/4" to 3/8"