The two flex cables are microsoldered to the display backlight and connect to the display daughter board. Replace the defective left or right display backlight flex cable to maintain proper function on your 2016 to 2019 model with Retina Display. Our backlight cables are individually tested and guaranteed to function properly. Note: Due to different production batches, variations in label text may occur and do not affect product performance. Color: Black Material: Plastic Package Contents: 2 x Screen Flex Cable Only the above package content is included; other items are not part of this package. Note: Lighting and display settings may cause slight color differences between the image and the actual item. Measurement error allowance is +- 1-3 cm.