PERFECT REPLACEMENT: The item is not original, just replacement, but high quality. NOTE: White is Catelectrode, Black is Anode. Wrap the connected wires with electrical tape. The original wire need Separation. The outer layer is Catelectrode, inner layer is Anode. When replacing, Catelectrode connect each other, Anode connect each other. HIGH QUALITY: 100 percent Brand New and High Quality. Won't worry outage / electric Leakage even though it is a repair cable. EASY TO USE: Simple operation, Replace the damaged one or Extend original cable. Just need a little knife and some electrical tape (Package Not Include). Wrapped those with electrical tape to hold it closed. NOTE: White is Catelectrode, Black is Anode. Wrap the connected wires with electrical tape. The original wire need Separation. The outer layer is Catelectrode, inner layer is Anode. When replacing, Catelectrode connect each other, Anode connect each other. 45W 60W & 85W AC Power Adapter DC repair Cord For A-pple Mag-Safe Power Adapter "T" Connector Compatible with a-pple Mac-Book Pro High quality Cord wire for you repair the Mag-Safe Power Adapter. Made of high quality material, it is the ideal replacement for your A-pple laptop power cord if you damage the original one.