This is a Carriage Timing Strip for Canon Pixma printers.
Genuine Canon part.
For Canon Pixma TS6120, TS6140, TS9120, TS9150 models.
Part number is QC5-3751.
Part number is found on the item.
If you are having a carriage error, misalignment, or a
printer carriage is going crazy, hitting wall to wall,
then you most likely have a bad or ripped timing strip.
Strip is in very clean and good condition.