VAGU AGU Fuse Holder 4 to 8 AWGFusing an aftermarket stereo system provides protection for your car and your car stereo. No fuse system provides better protection than T-Spec. The new T-Spec compact brass designs are constructed from solid brass and are smaller than anything else in the industry. This combination of top quality materials and thoughtful design provides an incredibly reliable and simple to install product that will last for years.Features:Compact fuse holder with 360° rotating baseAccepts an AGU fuse (not included)Connects to 4 to 8 gauge power wireBlack nickel-plated brass constructionAnodized finish resists rustImpact-resistant polycarbonate coverFastening screws can be used with a variety of toolsT20 Torx® screwsGate Lock technologyIn the Box:AGU fuse holderPlastic cover2 Rubber grommets (pre-installed)Installation sheet*Sold as an IndividualWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to >P65Warnings.ca.gov.