858 x 20400
858 x 20400 = 17503200
Example of 858 x 20400 pixels banner dimensions.
808 x 20450 818 x 20440 828 x 20430 838 x 20420 848 x 20410
858 x 20350 858 x 20360 858 x 20370 858 x 20380 858 x 20390
858 x 20450 858 x 20440 858 x 20430 858 x 20420 858 x 20410