Conwork 2-Pair 2mm Banana Plug Screw Type Audio Speaker Cable Connector Copper Gold Plated Screw connector fitting, no soldering needed Standard size fits most speakers Gold-plating resists corrosion and ensures minimal signal loss Color coded black/red for maintaining proper polarity Perfect for connecting the satellite and center speakers to AV receivers Package Contents: 4 x 2mm Banana plug(2Black+2Red). Lifetime Warranty.