The pagoda is etched into the back of the glass. The front is convex to act as a magnifier so you can see the pagoda more easily. Comes with the necklace, but the pendant can easily come off the necklace and be put on one of your choice. Pendant is one and a quarter inches long. Is 5/8 of an inch wide and 7/16 of an inch deep. Necklace has a C clasp and is 20 inches end to end.