These Silverback banana plugs have the quality you’ve come to expect from Sewell, including; gold plated connectors, a heavy duty, but light casing, and a tight cable-screw design. What sets these banana plugs apart is its unique 2 screw lock design. This connection will secure your cable more than a single screw, or open screw design. Dual screw connectivity provides a secure connection, durability, and the most crisp and clear signal possible with more signal transmission through contact. Our best banana plug yet!How to Install Silverback Banana Plugs:Unscrew the jacket to reveal the core of the Silverback Banana Plug.Feed the bare conductor of the speaker wire into the core of the banana plug. (loosen the 2 small screws to accomodate the size of your speaker wire if needed).Tighten the 2 screws to secure the speaker wire to the core of the Silverback Banana Plug.Replace the jacket over the core.Your Silverback Banana Plug is ready for connection.All in all you should only need 30 seconds for this entire operation.What Are Banana Plugs?Today, many electronics use the banana plug interface, also known as binding post (referring to this connection in its female form). This female binding post connection that accepts this banana plug is found commonly on virtually all audio/video receivers, speaker wall plates, and more.Banana plugs offer an alternative to inserting a bare speaker wire into the equipment. Wires tend to get pulled out or frizzy after time passes. Banana plugs require only one install, giving you a permanent and robust connector at the end of your speaker wire.