The problem is that the format of boxes is not sufficiently well explained in the description: One can not simultaneously be SD and SDHC case. So I received 10 too large boxes for my SDHC cards. The map is too large walk in the housing, without lateral support and it holds an important place for a card the size of a postage stamp. AMAZON should reconsider the description of the article. Otherwise for the price there is nothing to say or wrong? One that makes money is the Computer!