A lot of people like to wear a kilt pin on the right side (opening side) of their kilt, about 3/4 the way down, through the top layer of fabric. This not only gives the kilt a little extra flair, but it also gives your kilt some more weight should a stiff breeze come by.
This is a highly polished, sword style, Celtic knot pin. Measures three inches long. Makes a a nice lapel pin or tie-tack in addition to looking great on a kilt!