Created using photo stock and thin magnet, these vibrant bookmarks are just the right thickness to ensure they securely keep their spot while not damaging the pages in your book. Each bookmark has a designed front and back as seen in photos. It is a perfect companion while reading. Material: Durable photo stock paper + Magnetic squares. Dimensions: Approximately Approximately 3-4cm (1.2-1.6 inches) when folded. Varies slightly depending on design.