828 x 21480
828 x 21480 = 17785440
Example of 828 x 21480 pixels banner dimensions.
778 x 21530 788 x 21520 798 x 21510 808 x 21500 818 x 21490
828 x 21430 828 x 21440 828 x 21450 828 x 21460 828 x 21470
828 x 21530 828 x 21520 828 x 21510 828 x 21500 828 x 21490