This is a 1.8-shaku shakuhachi of the Tozan-ryu school, named "Shinsui" (Shinsui Matsushita). It has scratches and dirt from aging. The cracks have been reinforced with fishing line. There is no looseness in the joint. Please check the condition in the photos. Length: Approximately 54.7cm Outer diameter of the mouthpiece: Approximately 3.8cm