1278 x 4200
1278 x 4200 = 5367600
Example of 1278 x 4200 pixels banner dimensions.
1228 x 4250 1238 x 4240 1248 x 4230 1258 x 4220 1268 x 4210
1278 x 4150 1278 x 4160 1278 x 4170 1278 x 4180 1278 x 4190
1278 x 4250 1278 x 4240 1278 x 4230 1278 x 4220 1278 x 4210