Mystery Box 3D print model

A great gift to give to anyone who likes code cracking. Fill you Mystery Box with money or small gift and let the receiver try to crack it to get to the real gift, embed or write on the letters (can be a word combination up to 6, 5 letter words, etc. ie; Happy - Birth - day -what* - is*in - Box?* ) With correct supporting, the combination lock can be printed in one go with no glue involved.