Reese Towpower Professional connectors are designed for ease of installation. They feature enhanced materials over standard self-wired connectors for longer life. These connectors are stylish and ergonomically designed. Easy wire 7-way blade vehicle connector. Corrosion resistant tin plated contacts. Stainless steel spring for increased usage. Easily access terminals. Durable glass reinforced nylon construction. Includes mounting bracket, screws and terminal grease. Durable lid opens 180 deg (degree).