288 x 73750
288 x 73750 = 21240000
Example of 288 x 73750 pixels banner dimensions.
238 x 73800 248 x 73790 258 x 73780 268 x 73770 278 x 73760
288 x 73700 288 x 73710 288 x 73720 288 x 73730 288 x 73740
288 x 73800 288 x 73790 288 x 73780 288 x 73770 288 x 73760