What i price for 200 pieces? And how much is transport expense? Detailed Product Description Size: 14", 16", 17", 18", 19", 20", 21", 22", 24", 26", 28" The rubber adopted is anti ultraviolation, with out crack&scratch, high&low temperature resistance and resistant to high wear and corrosion, as well as avoid the ozone and ageing, which is suitable for different weather around the world.