688 x 4240
688 x 4240 = 2917120
Example of 688 x 4240 pixels banner dimensions.
638 x 4290 648 x 4280 658 x 4270 668 x 4260 678 x 4250
688 x 4190 688 x 4200 688 x 4210 688 x 4220 688 x 4230
688 x 4290 688 x 4280 688 x 4270 688 x 4260 688 x 4250