Material: AAA Top Quality Lava Stones Hand-Braided with Jade Thread. Each bead is natural.

Size: Bead Size - 8mm; Bead Count - 16-18 Pieces; Adjustable Range - 7.1''~10.4''. Suitable for both men and women.

Closure: Slide Lock. Purely handmade by skilled craftsmen.

Healing Properties: Lava stones symbolize brave and strong vitality, among the world's five popular stones and essential for jewelry making. A must-have for those seeking good luck and prosperity.

Guarantee: 30-Day Money Back Guarantee to Ensure Your Complete Satisfaction.

Care Instructions:
- Avoid contact with water, chemicals, and alcohol.
- Do not pull the string too forcefully or frequently.
- Remove before bathing, swimming, or sleeping.