The product is a set of black and blue 4 gauge wire, each measuring 50ft in length. Made of aluminum and copper, these wires have a global trade identification number of 00815248021836 and an item model number of GI-GRD-4G-CC-50F-BB. With a voltage rating of 300 volts and a gauge size of 8.0, these wires are ideal for car audio and video installations, providing a reliable and efficient power source for your vehicle electronics. The package dimensions are 8.35 x 8.11 x 7.4 inches and the item weighs 7.7 pounds.