These stunning new ear studs are designed around the long center bar and reminded us of the shape of musical notes. Featuring small orbs in both metal and matte black finishes, they combine the signature orbs of our O collection necklaces with a stylish new geometric earring design. Materials All metals are brass finished with plating (see below) *Black orbs are solid acrylic with silk coating (*Nickel Free) Earring posts are surgical steel Finishing 12K Gold, Rhodium, *Black Zinc on brass (*Nickel Free) Dimensions Each earring is 1 1/2" x 1/2"