720 x 21360
720 x 21360 = 15379200
Example of 720 x 21360 pixels banner dimensions.
670 x 21410 680 x 21400 690 x 21390 700 x 21380 710 x 21370
720 x 21310 720 x 21320 720 x 21330 720 x 21340 720 x 21350
720 x 21410 720 x 21400 720 x 21390 720 x 21380 720 x 21370