EZOWare 24K Gold Plated Connectors Banana Plugs, Open Screw Type, 12 pack, 6 Pairs (6 Black, 6 Red) High quality EZOWare 24K gold plated Connectors banana plugs, open screw type. 24K Gold plated contacts connectors, corrosion resistant and durable. Easy to install and no soldering or screws required. Applicable to AV power amplifier, receiver, speaker wall plates, speakers line and the connection between the speakers. Color coded black/red rings; good for 12 to 18 gauge (AWG) speaker wires.