VLYNX 4-AWG 4 GAUGE 10 Foot Power Inverter Cable Kit [1 Black + 1 Red] 100% Copper, Industrial Grade Cables for Solar, Wind, Marine, Truck, RV, Home or Industrial use. MADE IN USA (1800W Max) Includes two 4-Gauge 10 Foot Inverter Power Cables (1 Red + 1 Black) 100% Copper Tin coated 5/16" Hole Ring Terminals are Crimped and Heat Shrunk for Extra Durability 1800 Watt MAX MADE IN USA