Silvertone Chai - Love and Lock Charm Necklace, 18"+1". Silvertone Chai is approx. 0.62 x 0.55 x 0.13 (HxWxD) including loop. Smooth 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-tone box chain necklace is 18 inches with a 1 inch extender. Script Love pendant with clear crystals is approx. 1.05 x 0.34 x 0.09 inches (HxWxD) including loop. Silver Tone Small Heart Lock with Keyhole Charm is approximately 0.5 x 0.39 x 0.14 inches (HxWxD) including loop. PLEASE NOTE: Our products are not intended for children 14 years and younger.