300 x 12850
300 x 12850 = 3855000
Example of 300 x 12850 pixels banner dimensions.
250 x 12900 260 x 12890 270 x 12880 280 x 12870 290 x 12860
300 x 12800 300 x 12810 300 x 12820 300 x 12830 300 x 12840
300 x 12900 300 x 12890 300 x 12880 300 x 12870 300 x 12860