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In general, when you take ham out of the case, a ham does not take out. because, ham is sticked on the well of case. Probably you will try to take it out through the tap or shake the case and feel difficulty in this process.
So we proposed a ham case design which you can take it out by pushing it. It is a
Sookmyung W. University
Seoul, South Korea
Ahn Sung-Si, Gyung Gi-Do, South Korea