ar Audio Refit AGU Fuse Holder 4/8 Gauge Wire With 4pcs 100 AMP Fuse Feature: AGU Fuse Holder 4 / 8 Gauge. Come with 4 pcs 100 AMP Fuses Uses: used to connect audio power lines. Role: to prevent excessive current, protection appliances. Specification: Material: ABS Color: Transparent Length: 8.5cm / 3.34" Diameter: 17mm / 0.67" Mounting hole diameter: 5mm Two mounting holes diameter: 33mm / 1.3" Package includes: 1 x AGU Fuse Holder 4 / 8 Gauge 4 x 100 AMP Fuses