A favorite of ours! Our go-to for jeans and summer dresses, but can easily pair up for a night out in a little black dress. The blue agate stone and the freshwater pearl give you a classy, yet relaxed look for everyday of the year use. The length of the dangle is 5/8". The hook is made of niobium and is nickel free, hypoallergenic and strong (see faq for more information).