300 x 12300
300 x 12300 = 3690000
Example of 300 x 12300 pixels banner dimensions.
250 x 12350 260 x 12340 270 x 12330 280 x 12320 290 x 12310
300 x 12250 300 x 12260 300 x 12270 300 x 12280 300 x 12290
300 x 12350 300 x 12340 300 x 12330 300 x 12320 300 x 12310