This is an incredible 3-D view of the famous Phineas Gage case. It measures approximately 1.25 inches in height and 1 inch in circumference. It is accompanied by a card that explains the significance of the case. Choose your style on wearing this piece- long small ring rolo chain, short small ring rolo chain or leather cord. Suggested lengths- long chain 30 inches, short chain women- 18 inches short chain man 24 inches.