Celebrate St. Patrick’s Day in glowing style with this festive Big Light‑Up Shamrock Necklace – Pack of 12. Each oversized shamrock charm measures 3" x 4" and lights up brilliantly, making it the perfect accessory for parades, parties, bar events, school celebrations, and festive night‑time gatherings. To activate, simply remove the pull tab and turn ON the shamrock charm to cycle through 3 LED functions: Flash, Blink, and Steady. Each necklace comes ready to use with 3 replaceable AG13 batteries, ensuring long‑lasting illumination throughout your celebration. The shamrock charm is attached to a non‑light‑up jade ribbon featuring a breakaway clasp for safe and easy removal; ideal for both kids and adults. With 12 necklaces per pack, this set is perfect for event planners, party hosts, and anyone looking to spread some bright St. Paddy’s Day cheer.