Oshhni Enamel Austronaut Pin

This is a very cute and funny pin perfect to put on a school/travel backpack or just to wear on a casual tshirt or jacket. I see this more for children than for adults, and it's fit for both girls and boys as long as the child likes astronomy and the outer space. I bought this pin for my nephew and he loved it. The closure is not the safest, so I fear that might easily get loose and lost. Mind -- The product size showing on the product pages photos is incorrect, as the pin is way smaller.