We love these sleek and sexy hoops! A single piece of wire is hand shaped and hammered into a long skinny rectangle. - size: 2.375" tall by .375" wide and not too deep - maybe .125" (Each one is made by hand so these measurements will vary slightly.) - materials: all components are sterling silver and gold filled, nickel free - packaging: high quality letter-pressed earring card - made with love & a hammer™️ in a Nashville, Tennessee studio by an all-woman team.