300 x 12870
300 x 12870 = 3861000
Example of 300 x 12870 pixels banner dimensions.
250 x 12920 260 x 12910 270 x 12900 280 x 12890 290 x 12880
300 x 12820 300 x 12830 300 x 12840 300 x 12850 300 x 12860
300 x 12920 300 x 12910 300 x 12900 300 x 12890 300 x 12880