Maximum protection; provides 4 inch of cushioning depth from the dock * Reliable and durable: Ability to withstand repeated vehicle impacts of up to 55 mph without cracking, denting, or damaging your watercraft in any way * UV protection: Our brilliant colors are blended with a UV stabilized polypropylene material so they will not fade, wash-off, or rub-off on your boat * Color selection: Decorate your dock with style by choosing from our rainbow of rich colors * Easy to install: The Rhino tube fenders are designed for versatile use, allowing for easy attachment to the side of your wood or metal dock frame, posts, pilings or panels