ITEM NAME:4x Car Solar Marine Boat RV 5AWG Ground Copper Cable Power Inverter System .like-pro-float .like-pro-price-both{clear: both;.Material: Resin and Copper. Size of screw hole: Approx 10MM. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Line gauge: 16 square/ 5 AWG Gauge.