Sea-Dog Rub StrakeDurable and corrosion resistant, these Sea Dog Rub Strakes are designed to protect your boat's dock, fender, and anchor lines by preventing chafing from cap rails, gunwales, ect. Stamped 304 Stainless Steel Construction; 3/4" Wide; Available in 8", 12", 18" lengths; Requires #8 FH fasteners for installation (not included); Part NumberABCDEFastener055408-18"5"n/a1/4"3/4"#8 FH055412-112"4-1/2"4-1/2"1/4"3/4"#8 FH055418-118"7-1/2"7-1/2"1/4"3/4"#8 FH