858 x 4290
858 x 4290 = 3680820
Example of 858 x 4290 pixels banner dimensions.
808 x 4340 818 x 4330 828 x 4320 838 x 4310 848 x 4300
858 x 4240 858 x 4250 858 x 4260 858 x 4270 858 x 4280
858 x 4340 858 x 4330 858 x 4320 858 x 4310 858 x 4300