1254 x 40000
1254 x 40000 = 50160000
Example of 1254 x 40000 pixels banner dimensions.
1204 x 40050 1214 x 40040 1224 x 40030 1234 x 40020 1244 x 40010
1254 x 39950 1254 x 39960 1254 x 39970 1254 x 39980 1254 x 39990
1254 x 40050 1254 x 40040 1254 x 40030 1254 x 40020 1254 x 40010