Features: High Performance Fuse Holder. LED Voltage Display with fuse protecting your car's audio system. Cuts off the power automatically when the current is too strong. This Inline ANL Fuse Holder will take 0, 2 and 4 Gauge Wire. (not included) Can be used for car auto audio amplifier or other electrical equipment. Suitable for car, boat or other vehicles use. Specifications: Type: 1 way in, 1 way out Material: Plastic, Metal Voltage: 12V-24V Current Capability: 100A Dimension: Approx. 10.5 x 7.5 x 3.9cm / 4.1" x 3" x 1.5" Cable Length: Approx. 25cm/ 9.8" Package Includes: 1 x Car Fuse Holder with Fuse