These heavy-duty ring lug terminals are designed for 2 gauge wire applications, featuring a 5/16 inch stud size for secure electrical connections. The non-insulated construction allows for direct metal-to-metal contact, ensuring optimal conductivity and reliable performance in electrical systems. This 2-pack of terminals is perfect for high-current applications where a strong, permanent connection is required. The ring-style design provides maximum surface contact and helps prevent wire disconnection, while the rugged construction stands up to professional use. These terminals are ideal for automotive, marine, industrial, and other heavy electrical applications where dependable connections are crucial. The 2 gauge size accommodates thick power cables, making these terminals suitable for high-amperage circuits and power distribution systems.