Maximize electrical efficiency on your boat with Ancor 6GA Marine Tinned Butt Connectors in a convenient 2-pack. Crafted from heavy-duty annealed tinned copper, these connectors are designed for optimal current flow. The 100% tin-plated construction combats corrosion from saltwater and moisture. Experience superior crimping strength thanks to the seamless barrel design, and enjoy lasting durability with a closed-end design that keeps cables dry and free from corrosion.