before everyone hits the big red panic button please read post 71
and remember
All jurisdictions have offences relating to the
sale of a knife that is manufactured in a manner that disguises or conceals the blade, and gives the impression of an innocuous item such as a plastic card, with similar dimensions to that of a credit card.
Protecting the Australian community is the highest priority for the Coalition government, and anyone carrying these weapons should consider themselves warned that you will be detected and dealt with by authorities.
Depending on which state or territory they live in, people who hold these weapons can be fined up to $2500 (South Australia) or be jailed for up to two years (NSW, Victoria and Western Australia).
the first one is a belt knife
the second one is a credit card knife
please read the above writing on this knife