Our Jon Richard Rhodium Plated And Cubic Zirconia Peardrop Box Set is the perfect set for that special occasion. Arriving in a quality Jon Richard Bridal snap clasp box it can also be used as a gift to your bridesmaids. Fastening: Lobster Clasp Fastening. Post and Bullet Back. Chain Length: 16". Extender Length: 2". Width Dimension: 15mm. Drop Dimension: 15mm.