Item Description:Material: Zinc AlloyVoltage: 12-48VFeatures: - For protecting your car audio system. - High Performance Fuse Holder. - Suitable for car, boat or other vehicles use. - Cuts off the power automatically when the current is too strong. - Can be used for car auto audio amplifier or other electrical equipment.Product Weight: 195 G / 6.88 OuncesProduct Dimensions (L*W*H): 40*70*33 MM / 1.57*2.76*1.30 InchesPackage Weight: 196.0 G / 6.91 OuncesPackage Dimensions (L*W*H): 66*50*33 MM / 2.60*1.97*1.30 Inches