Smart Moove Ring Clasp for Her; Advanced Engagement Ring Holder - Keep Your Metal Ring Safe While You Wear a Rubber Ring or Silicone Wedding Ring Designed for quality & durability: forged stainless steel with a titanium coating for max strength Endless versatility: attach the fastener to virtually any place you need to, so your ring is safe Designed specifically for women's ring sizes: secures engagement and wedding rings up to 7mm band Better than traditional ring holders: the smart moove clasp is portable and durable protects your ring when its not on your finger: locked in place and fastened wherever is convenient