Tiny but full of charm & personality. Honeycat's playful Best Ever Trophy Necklace is perfect alone or layered alongside other charms. The details- Circle jump ring measures 3.5mm. Materials make for an amazing, high quality, seamless, jewelry piece with longevity. Necklaces are plated with 18k gold and finished with a protective coating. A little secret we'll keep between us: it looks way more than it costs. Keep the shine going with simple care. Steer clear of harsh stuff and give it a gentle clean now and then.