The GoalZero 44230 Escape Wiring Kit is designed specifically for the Yeti PRO 4000 solar power supply unit. This field type wiring kit has a length of 9.3 feet, providing a convenient and reliable way to connect your solar panels to your power supply. GoalZero, a trusted brand in alternative energy supplies, ensures high-quality and compatibility with their products. This wiring kit is an essential component for anyone looking to maximize the efficiency and performance of their solar power system.