☆ This is a set of 14 koto bridges. ☆ The set includes 13 large bridges and 1 small bridge. ☆ Also included are 3 koto picks and a case, all in a paulownia wood box. ☆ The 13 large bridges are approximately 48mm wide at the base and 50mm high, while the small bridge is approximately 35mm wide at the base and 40mm high. ☆ The set contents are as shown in the photos. ☆ Ready to ship immediately. Thank you.