MADEWELL Geometric Stack Hoop Earrings Unique and colorful, these oblong gold-plated hoop earrings have geometric acetate beads that are guaranteed to keep you entertained during those late-afternoon meetings. * 1 1/8" x 1 3/4". * Gold-plated brass, resin. * Sterling silver posts are naturally soft due to the high silver content (just bend 'em back into shape if they get out of whack). * Clean your jewelry after each wearing with a soft cloth.