Seismic Audio - FOUR CABLE CONNECTOR - New 1/4" Large Barrel Mono TS Nickel - Allows for Speaker Cables with an outer diameter of 10MM/0.38" Model #: SAPT3 (4 Pack) 1/4" Mono Connector Nickel Fits cables with an outer diamter of 10 mm/0.38" Condition: NEW - One year warranty