Car amplifier fuse holder is designed for audio systems. Made of durable material. It has high-power protection function to effectively protect power amplifiers and audio equipment. This fuse holder also has overloading protection to prevent damage. Features -Color:Black -Material:Plastic,iron -Size:9.80X4.20X3.90cm/3.85X1.65X1.53in -Made of durable materials, and with insulation performance, ensuring safety and reliability. -High capacity: can handle , suitable for various auto audio equipment. -Easy to use: simple installation, just plug fuse holder into the socket, no additional wiring required. -Multi-functional design: besides being a fuse holder for audio systems, it can also be used for power protection of other car electronic devices. -Capable of cutting off to protect audio equipment from overloading damage. Package list: 1 x fuse block