Use with MEGA fuses up to 300A and 60V DC ( Fuse not included ) Fits for Automotive, Forklift, Van, Truck, RV, Motorhome, Car, Golf Small size, Fire protection and Flame retardant for battery and alternator connections, With protective cover, more safer and durable Specification: Material: Nylon PA66 Size: 130x43x43mm/5.12x1.69x1.69inch Rated Current : 300A Rated Voltage: 60V DC Application Temperature:-40 to +125 Fuse Mounting:M8 Threaded Stud and Hex Nuts Protective Cover: Have Color: Black Package Includes: 2 Pieces MEGA Fuse Holder Note: Due to manual measurement, it may vary from 1 mm to 3 mm. The colors deviation might differ due to different monitor settings, please kindly understand.