Silver Tone Crystal Chai Charm Bracelet. Silver Tone Crystal Chai is approx. 0.62 x 0.55 x 0.13 (HxWxD) including loop. Clear Crystal Chai is slightly rounded on the front with a smooth flat back. Chai or Hai is a Hebrew word meaning ''living'' or ''life'' and captures an important aspect of Judaism. Silver plated chain bracelet is 8 inches long. Size can be adjusted by clipping lobster claw on any link. Also available as a necklace, and earrings. PLEASE NOTE: Our products are lead safe, but are not intended for children 14 years and younger.