858 x 4200
858 x 4200 = 3603600
Example of 858 x 4200 pixels banner dimensions.
808 x 4250 818 x 4240 828 x 4230 838 x 4220 848 x 4210
858 x 4150 858 x 4160 858 x 4170 858 x 4180 858 x 4190
858 x 4250 858 x 4240 858 x 4230 858 x 4220 858 x 4210