1248 x 16800
1248 x 16800 = 20966400
Example of 1248 x 16800 pixels banner dimensions.
1198 x 16850 1208 x 16840 1218 x 16830 1228 x 16820 1238 x 16810
1248 x 16750 1248 x 16760 1248 x 16770 1248 x 16780 1248 x 16790
1248 x 16850 1248 x 16840 1248 x 16830 1248 x 16820 1248 x 16810