1388 x 4200
1388 x 4200 = 5829600
Example of 1388 x 4200 pixels banner dimensions.
1338 x 4250 1348 x 4240 1358 x 4230 1368 x 4220 1378 x 4210
1388 x 4150 1388 x 4160 1388 x 4170 1388 x 4180 1388 x 4190
1388 x 4250 1388 x 4240 1388 x 4230 1388 x 4220 1388 x 4210