850 x 21390
850 x 21390 = 18181500
Example of 850 x 21390 pixels banner dimensions.
800 x 21440 810 x 21430 820 x 21420 830 x 21410 840 x 21400
850 x 21340 850 x 21350 850 x 21360 850 x 21370 850 x 21380
850 x 21440 850 x 21430 850 x 21420 850 x 21410 850 x 21400