Description: -Name: DC-In Power Board Jack 820-2361-A for Macbook -Material: Electronic materials; Size: 66x25x8mm/2.59x0.98x0.31inch -Replacement DC-IN Power Board Jack Cable for Macbook Pro A1297 A1278. -Good replacement to replace your unwork ,damaged, old DC-In Power Board Jack Cable. -Installation instruction is not included, Professional Installation is recommended. Package Includes: 1 Piece DC-In Power Board Jack Cable Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor