1238 x 4200
1238 x 4200 = 5199600
Example of 1238 x 4200 pixels banner dimensions.
1188 x 4250 1198 x 4240 1208 x 4230 1218 x 4220 1228 x 4210
1238 x 4150 1238 x 4160 1238 x 4170 1238 x 4180 1238 x 4190
1238 x 4250 1238 x 4240 1238 x 4230 1238 x 4220 1238 x 4210