When the circuit fails or is abnormal, the current is continuously increased, and the increased current may damage some important components or valuable equipment in the circuit, and may also burn the circuit or even cause a fire. Fuse is used to protecting electronic equipment from being damaged by excessive current, and it can also avoid serious damage caused by internal failure of electronic equipment. There are 2 specifications to choose from. 1.203-06LED 6 way 2.203-12LED12 way Weight: 191g Color: black, LED color: red Material: high quality material Quantity: 1pcs Packing list: 1*Car fuse box Only the above package contents are included, other products are not included. Note: Reflection of light and different monitors may cause the item's color to be slightly different from the actual item. Measurements allow +/- 1-3 cm.