Officially Licensed Product by From the Heart Enterprises, a Division of Jenkins Enterprises. North Carolina State Wolfpack Stacked Disk necklace. Two Separate Stacked Charms. Top Charm: 0.625"- approximately the size of a dime. Bottom Charm: 0.875"- approximately the size of a quarter. Total necklace length: 18". This necklace is the perfect item for any sports fan. The simple elegance of this necklace make it perfect for wearing to the game or around town. Necklace is hypo-allergenic/nickel free.