1230 x 17000
1230 x 17000 = 20910000
Example of 1230 x 17000 pixels banner dimensions.
1180 x 17050 1190 x 17040 1200 x 17030 1210 x 17020 1220 x 17010
1230 x 16950 1230 x 16960 1230 x 16970 1230 x 16980 1230 x 16990
1230 x 17050 1230 x 17040 1230 x 17030 1230 x 17020 1230 x 17010