Upgrade the battery cables on your boat with Ancors Marine-Grade Standard Battery Cables. Built with Ancors premium UL1426 tinned copper, the cables are fine-stranded for maximum conductivity and flexibility. All battery cables are flame retardant, UV inhibited and rated to 600 volts and 105C. Lugs are also tinned copper to avoid corrosion and last longer. Ends have adhesive-lined heatshrink tubing over the electrical connection to seal out moisture and other corrosive elements for a longer-lasting battery connection. Sizes: 18, 32. Colors: Black, Red. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Size: 18 INCHES. Color: Copper. Type: Battery Cables.