Ring necklace. I received this as a gift, so I don't know the details. Up to 72cm (adjustable) ⭐Please(*ᵕ ᵕ)"⭐ I, Arale-chan, am doing my best to provide a pleasant shopping experience for my customers, but as I am an amateur, I may not be able to offer the perfect support and follow-up system that professional shops do. I am studying every day to reduce any troubles that may arise due to my amateur status. If you have any concerns, please feel free to comment (⁎ᴗ͈ˬᴗ͈⁎) ✼┈┈┈┈••✼⭐✼••┈┈┈┈••✼ Thank you for your interest in Arale-chan's products. I will strive for prompt and courteous service, so please consider purchasing (*ᵕ ᵕ)" Thank you for viewing.