16 Way Design: Power distributor, designed and engineered for high performance by the industry experts, offers complete protection for your car's audio system. 2Wide Application: Ground cable splitter fit for auto car, boat or other vehicles, protect your vehicle's audio's system, to more accurately position your demands, and meet your needs. 3Durable Material: Zinc alloy nickel plating construction provides excellent signal transfer. The cover is made of high strength, nonperishable industrial?grade plastic, has long service life. 4Stable Performance: Sophisticated production, provides excellent quality, stable performance, high work efficiency, can better meet your needs. 5Perfect Replacement: Small, light weight, easy to install, and can be installed and used without complicated steps, which can bring you more convenience.