Reese Towpower Professional Series 7-Way Blade Vehicle End Connector features corrosion resistant tin plated contacts. The extended cover opening allows for greater visibility to make connections. The snap on strain relief terminal cover allows instant access to terminals and the included gasket seals out moisture and dust. This connector is made of durable glass-reinforced polymer construction and a stainless steel spring and pin for increased usage without rusting. Mounting bracket and installation hardware is included. Reese Towpower Professional Connectors are designed for ease of installation. They feature enhanced materials over standard self-wired connectors for longer operational life. Reese Professional Series Connectors are stylish and ergonomically designed.