838 x 25200
838 x 25200 = 21117600
Example of 838 x 25200 pixels banner dimensions.
788 x 25250 798 x 25240 808 x 25230 818 x 25220 828 x 25210
838 x 25150 838 x 25160 838 x 25170 838 x 25180 838 x 25190
838 x 25250 838 x 25240 838 x 25230 838 x 25220 838 x 25210