Professionally spliced 12" eye Marine Grade Nylon offers exceptional strength and abrasion resistance Very easy to handle Description Norestar's double braided nylon dock lines offer excellent strength and have excellent abrasion resistance. The double braided construction is stronger than traditional three-strand lines and is also easier on the hands. Each line has a 12" professionally spliced eye and a heat sealed bitter end. Related Articles & Videos Article: How to Choose the Best Dock Lines