1、Durable: Made of aluminum switches and aluminum alloy panel, our rocker switch panel is sturdier and more durable than plastic one, these switches have a longer service time, will save lots of money of replacements. 2、Flexible PC Buckles: Each switch has a blue buckle on both sides, they are premium pc materials, will keep the switches on panel tighter, prevent the toggle switches from falling off during your driving, perfectly adapt to the bumpy environment. 3、Complete Accessories: 4 Gang switch panel with 12V power outlet, digital voltmeter and 4.2A dual USB charger port, great for all types of circuit control and charging needs. 4、Overload Protection: Each switch panel is equipped with 4 circuit breakers for overload protection, without risk of overheating or damaging your devices. 5、Applications: This car switch panel comes in a pre wired design to control a wide range of LED lights and devices, easy to install and universally applicable to many cars, RVs, motorcycles, buses, trailers, UTVs, and more.