NVX - NBTERM2 Square Push Style Outer Design Terminal Cups with Chrome-Plated Contacts

General Features: Universal Square Chrome-plated Terminal Cup for Speaker / Subwoofer boxes. Chrome-plated contacts for optimal signal transfer. Screw binding posts for a tight secure connection. Positive (Red) and negative (Black) indicators to ensure proper wiring. Easy to install and use. Rear connections use quick disconnect connectors. Hole Cutout: 68mm. Width: 79mm. 1-year Manufacturer's Warranty.