Teacher Gift Floating Locket Necklace Kit &ndash; Heart Shaped Locket with 20 Inch Chain and 10 Teaching Theme Charms Build your own locket kit Heart Shaped Locket (magnetic closure) with 20 Inch Chain (22in with 2 Inch Extender dangle) Includes the 3 Charms seen in the photo and a pack of 7 teacher themed bonus charms, for a total of 10 charms! Easy to build the perfect gift for the teachers in your life! Old School Geekery TM Brand Floating Locket - Ships in a Reusable Gift Box