6" on wallpaper. Search Spoonflower for 'graham-tartan', 'menteith-tartan' or 'montrose-tartan' to see more variants and related tartans. This is one of the tartans recorded for this family (this one with the pale blue stripe is for the clan rather than for the district); Menteith is the name given to the Western branch of the Graham family. Want this resized or recolored? Just ask!