280 x 10000
280 x 10000 = 2800000
Example of 280 x 10000 pixels banner dimensions.
230 x 10050 240 x 10040 250 x 10030 260 x 10020 270 x 10010
280 x 9950 280 x 9960 280 x 9970 280 x 9980 280 x 9990
280 x 10050 280 x 10040 280 x 10030 280 x 10020 280 x 10010