QTY 1: 4-AWG 12" 4 Gauge Battery Interconnect Link Cable for Solar, Golf Cart, Marine, and other uses. 100% Copper with 5/16" hole ring terminal ends and heat-shrink. MADE IN USA (1) 4 Gauge, 12 inch interconnect battery cable 100% Copper, high quality flexible power cable Tin coated 5/16" hole ring terminal ends and heat-shrink High quality link cable for maximum performance MADE IN USA