SMAKN&reg; 1 Pair Dual High-Quality Copper Speaker Banana Plugs - Black&Red Banana plugs make speaker installation a breeze They are designed for use with amplifiers or speakers that use traditional binding posts Not only is it easier to make the connection on the back of your amp it is safer with no chance of stray wire strands creating a short across contacts This high-quality dual plug has two banana plugs spaced 3/4" center-to-center with a red plastic yoke the typical distance between binding posts on speakers The plugs are the open screw type and can accept bare wire spades or other banana plugs The plugs are the open screw type and can accept bare wire spades or other banana plugs