Gen3 Marine 3-Strand Twisted Nylon Dock Line - Black Use Gen3 Marine Premium 3-Strand Twisted Dock Line to secure your boat at the dock. This durable line is made of 100 twisted nylon that is mildew, rot, and chemical resistant. Available in various sizes, this dock line comes with a professionally spliced 12 eye at one end. Gen3 dock line comes in a variety of colors that are a direct match for Gen3 fender line. Features 100 Premium 3-strand twisted nylon Professionally spliced 12 eye at one en