This unique brand new, genuine .925 sterling silver lucky penny holder charm measures 21 millimeters in diameter and it features two 4-leaf clovers and two lucky horseshoes on the front of the charm for extra good luck! Simply insert your favorite lucky penny through the back of the charm, fold over the small tabs, and your lucky penny holder charm is ready to be placed onto your favorite necklace or bracelet for added good luck! (Penny not included!)