Handmade in Brazil. These hoops have the eye catching sparkle of three stars to enhance any look. Approximately 2.25" in diameter. Each star is 0.62" at widest Our metal is 18K gold plated over 100% nickel free brass and silver plated over 100% nickel free brass. To keep fashion jewelry looking brand new, through almost any wear and tear: Dip piece(s) in liquid jewelry cleaner, rinse with water, and pat dry! All are safe to be dipped in Sterling Silver cleaner.