Sand Chain StudsSimple, elegant and unique, these earrings can be worn day and night, with everything. Tiny flush set diamonds give them that little hint of sparkle that every girl loves. One pair of earrings that can be either a stud or a dangle! Just switch up the backs. Stud measure about 4mm. Chain hangs 3 4" when on. Earring come with 2 sets of stainless steel earring back: one with chain dangle one without.