1320 x 21120
1320 x 21120 = 27878400
Example of 1320 x 21120 pixels banner dimensions.
1270 x 21170 1280 x 21160 1290 x 21150 1300 x 21140 1310 x 21130
1320 x 21070 1320 x 21080 1320 x 21090 1320 x 21100 1320 x 21110
1320 x 21170 1320 x 21160 1320 x 21150 1320 x 21140 1320 x 21130