Premium Hi-Performance Dock Lines: SandShark Anchor premium dock lines are made from top quality marine grade double-braided nylon with excellent strength, long lasting, and won't fray or chafe like other dock lines or rope

Convenient 4 Pack: The more the better, our professional 4 pack offers premium 15ft 1/2in diameter dock lines at a fantastic competitive savings

Thicker & Stronger: Our premium marine grade double braided nylon comes with a super strong 1/2 inch diameter core that won't kink or rotate like other thinner diameter dock lines

Marine Grade Dock Lines: Super strong 24 strand nylon double braided dock lines with professional finish and heat treated ends make it 30-40% stronger than 3 strand twisted dock lines