1200 x 10300
1200 x 10300 = 12360000
Example of 1200 x 10300 pixels banner dimensions.
1150 x 10350 1160 x 10340 1170 x 10330 1180 x 10320 1190 x 10310
1200 x 10250 1200 x 10260 1200 x 10270 1200 x 10280 1200 x 10290
1200 x 10350 1200 x 10340 1200 x 10330 1200 x 10320 1200 x 10310