RiteAV - Banana Plug Connector Pair (2 Channel Audio) for Direct Burial Outdoor Speaker Wire (1 Pair)These banana plug speaker connectors are sure to make your life easier within minutes! They are quickly installed removed by twisting the plug to separate the connector from the base. Inside you will find the serrated teeth that bind the connection in place. Your existing or newly purchased speaker wire is stripped and inserted through the hole in the base and folded over the teeth to be crimped down when you screw the connector back on to the top.