We've given the classic hoop earring a dose of modern oomph with a graphic silhouette and the season's sleekest material: resin. Go from a. M. To p. M. With these one-and-done extras. Acetate, zinc casting, titanium posts. Shiny gold plating. Post back. Hypoallergenic. Inside diameter: 1.13". Width:. 63". Weight:. 24 oz.