This dual power supply cable is made of , which can withstand use. Features the tinned copper and PVC material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. Features -Color: Black -Material: tinned copper, PVC -Size: 30.00X6.00X1.50cm/11.79X2.36X0.59in Length: 32cm/12.59in Wire Model: 1007 18AWG Outer diameter: OD2.1mm Rated temperature: 80 degree centigrade Interface: 5557 24pin (20+4), 5559 24pin - Special design and it is in fine craftsmanship. It is the best replacement for your old, broken one. - Make the two power supplies turn on and off at the same time, thereby increasing the power of the power supply. - Imported black environmental protection 24PIN (20+4) male and dual 24PIN female interfaces, old motherboards can also be used. - Allowing you to add a second power supply unit to the computer. - Note: Be sure to recognize the direction when inserting the cable, do not insert it backwards or insert a wrong position to prevent the device from being burned. Package list: 8 cable