688 x 4280
688 x 4280 = 2944640
Example of 688 x 4280 pixels banner dimensions.
638 x 4330 648 x 4320 658 x 4310 668 x 4300 678 x 4290
688 x 4230 688 x 4240 688 x 4250 688 x 4260 688 x 4270
688 x 4330 688 x 4320 688 x 4310 688 x 4300 688 x 4290