The pendant for this 16.5'' necklace is a trilobite fossil that I placed into a bezel and coated with resin. The crucifix at the bottom makes the piece more interesting. The 3.75'' pendant hangs from a necklace chain that I adorned with black rosary beads, a silver Bali bead, and rhinestone rondelles. The necklace closes with an s-clasp and toggle. This item ships in a package ready for gifting. Don't hesitate to contact me for questions you may have.