VERSATILE DESIGN: Featuring a standard gas hose connector, this adapter fits a wide range of vehicles including cars, trucks, boats, RVs, ATVs, jet skis and snowmobiles to meet your fueling needs. DURABLE CONSTRUCTION: Made from high quality zinc alloy, these battery clips feature a rotating pile head for easy installation and removal with strong anti-leakage protection to prevent damage. CORROSION RESISTANCE: The zinc alloy material resists corrosion to ensure a reliable connection season after season in varied weather conditions and environments. EASY INSTALLATION: With a rotating pile head for simple positioning and connection, these clips install quickly on most battery terminals without tools for do-it-yourself maintenance. SECURE CONNECTION: The battery clips come equipped with a convenient power-off switch to safely disconnect the battery when not in use and prevent accidental drain.