Tiffany & Co. 18k Yellow Gold Hook & Eye Ring Size 5 This ring is by Tiffany & Co. from the Hook & Eye collection. It is crafted in solid 18k yellow gold accent with a high polished finish. It is in the design of a gold wire band, the wire at the end is bent and twisted to form a hook at the front and a an oval loop, which creates the "Hook and Eye" design. It bares Tiffany's hallmark as well as metal content. This is a piece of absolute style and elegance, its classic design is appropriate to wear every day. Add it now to your fine jewelry collection. Material: Solid 18k yellow gold Hallmark: Tiffany & Co. 750 Measurements: 16mm across x 9mm wide band is 2mm Weight: 3.8 grams Stock#: 29141