Zeta Phi Beta Sorority Licensed Greek Paraphernalia Women's Chain Necklace. Celebrate Lifelong Sisterhood Commitment with a Sophisticated Twist on Traditional Greek Jewelry. This Modern Silver Metal Chain Necklaces Features Zeta Phi Beta Cursive Lettering Integrated Directly into a Delicate Chain for a Fluid Look. Sorority Letters Measure Approx 1.25 x .35 inches. Lobster Clasp Closure.