1284 x 4200
1284 x 4200 = 5392800
Example of 1284 x 4200 pixels banner dimensions.
1234 x 4250 1244 x 4240 1254 x 4230 1264 x 4220 1274 x 4210
1284 x 4150 1284 x 4160 1284 x 4170 1284 x 4180 1284 x 4190
1284 x 4250 1284 x 4240 1284 x 4230 1284 x 4220 1284 x 4210