This is a May Birthstone Green 9mm Italian Charm Necklace. There are 2 Italian Charms on each side and are interchangable, can also add on 1 or 2. The pendant is 2 inches x 2 inches with a 18 inch necklace included. This can be included with the Buy 10 Italian Charms and get Free Shipping. This is Great as a Party Favor in a goodie Bag.