1230 x 42000
1230 x 42000 = 51660000
Example of 1230 x 42000 pixels banner dimensions.
1180 x 42050 1190 x 42040 1200 x 42030 1210 x 42020 1220 x 42010
1230 x 41950 1230 x 41960 1230 x 41970 1230 x 41980 1230 x 41990
1230 x 42050 1230 x 42040 1230 x 42030 1230 x 42020 1230 x 42010