About this item MATERIAL & SIZE: 100% Natural Black Onyx (4mm); hole size 1.0mm QUANTITY & PACKAGING: 1 strand (15 inches, approx. 90-92pcs black onyx beads); provide the crystal stretch cord (1mm diameter, 2m in length) USAGE: Perfect for crafts and jewelry making projects, such as earrings, bracelets, necklaces, anklets, key chains etc. It is suitable for men and women! Use your imagination to create your unique jewelry! BENEFITS: Black Onyx can help in releasing negative emotions such as sorrow and grief. It is said to be end unhappy or bothersome relationships. KINDLY NOTE: All natural black onyx beads are unique and may vary from the one shown in the picture.