Antique Books Pendant, Book Shelf Pendant, Book Jewelry, Librarian Gift, Teacher's Gift Book Pendant This pendant is handcrafted using an art print set in a 25 mm antique bronze finish bezel tray. Material: Glass, alloy Measurements: 25mm in diameter The chain is about 24"(60cm) long. The pendant is covered with a high quality crystal clear glass dome that protects the beautiful image and enhances it.