Chafe Guard, fits 3/4" - 1" line. Superior abrasion resistance. Standard sizes sold in pairs with UV-resistant ties to secure installation. Prevent wear and tear on your mooring and dock lines. Don't lose your boat in a storm due to lack of a chafe guard! Easily fits through chocks, will not split or rot in the sun. Polyester textile, NOT PVC, vinyl or rubber. Sold by the 100' reel.