288 x 21800
288 x 21800 = 6278400
Example of 288 x 21800 pixels banner dimensions.
238 x 21850 248 x 21840 258 x 21830 268 x 21820 278 x 21810
288 x 21750 288 x 21760 288 x 21770 288 x 21780 288 x 21790
288 x 21850 288 x 21840 288 x 21830 288 x 21820 288 x 21810