680 x 3700
680 x 3700 = 2516000
Example of 680 x 3700 pixels banner dimensions.
630 x 3750 640 x 3740 650 x 3730 660 x 3720 670 x 3710
680 x 3650 680 x 3660 680 x 3670 680 x 3680 680 x 3690
680 x 3750 680 x 3740 680 x 3730 680 x 3720 680 x 3710