280 x 13500
280 x 13500 = 3780000
Example of 280 x 13500 pixels banner dimensions.
230 x 13550 240 x 13540 250 x 13530 260 x 13520 270 x 13510
280 x 13450 280 x 13460 280 x 13470 280 x 13480 280 x 13490
280 x 13550 280 x 13540 280 x 13530 280 x 13520 280 x 13510