400 x 9990
400 x 9990 = 3996000
Example of 400 x 9990 pixels banner dimensions.
350 x 10040 360 x 10030 370 x 10020 380 x 10010 390 x 10000
400 x 9940 400 x 9950 400 x 9960 400 x 9970 400 x 9980
400 x 10040 400 x 10030 400 x 10020 400 x 10010 400 x 10000