1280 x 4200
1280 x 4200 = 5376000
Example of 1280 x 4200 pixels banner dimensions.
1230 x 4250 1240 x 4240 1250 x 4230 1260 x 4220 1270 x 4210
1280 x 4150 1280 x 4160 1280 x 4170 1280 x 4180 1280 x 4190
1280 x 4250 1280 x 4240 1280 x 4230 1280 x 4220 1280 x 4210