Features: Boat fenders clips can adjust the position of the fenders easily and quickly with high efficiency and convenience. Pontoon boat fenders clips for square tubes 1"-1.25", and also fit on most pontoon boat bumpers for docking. The boat bumper clip is crafted of nylon materials, and boat fenders hangers with smooth surfaces, which is sturdy, wear resistant. Boat fenders hangers are suitable for 1/4"-3/8" mooring ropes; the rope can prevent the fenders from slippingoff accidentally and losing the fenders. Featuring a unique cushioning structure, this fenders clamp efficiently absorbs impact to safeguards your vessel against collisions at docks or with other boats. Specifications: Component:Nylon Size:Approx.58x71mm/2.28x2.8inch Color:Gray Package Includes: 1pcs Marine Fenders Clamp note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.