MaxTow’s Mini Expandable Circuit & 4 Amp Fuse 2-Pack allows you to easily connect additional 12V accessories to existing fuse holders without the need for cutting or splicing your vehicle’s existing wiring. The 7/16” wide expandable circuits offer plug and play connectivity and are designed to provide two fuse spots: one for your vehicle’s existing fuse up to 15 Amps, and another for the included 4 Amp fuses. This 2-pack is also ideal for connecting 7-Color GlowShift Transmission Temperature and Exhaust Pressure gauges, as well as all of your popular gauge types. MaxTow includes mounting hardware, installation instructions, free lifetime technical support and a one-year limited warranty with each purchase. Get ready to hit the road and Tow to the Max™!