720 x 21200
720 x 21200 = 15264000
Example of 720 x 21200 pixels banner dimensions.
670 x 21250 680 x 21240 690 x 21230 700 x 21220 710 x 21210
720 x 21150 720 x 21160 720 x 21170 720 x 21180 720 x 21190
720 x 21250 720 x 21240 720 x 21230 720 x 21220 720 x 21210