This is the "D.core" barrel for clarinet, made by Music Craft Japan. This is a hybrid model that uses a metal (super hard duralumin) internal core while the exterior is made of beautiful wood with a grain. While maintaining the appearance of a traditional wooden barrel, it achieves both overwhelming responsiveness and power due to the metal core, making it a meticulously crafted item. [Product Features] • Natural wood texture: The surface has a beautiful grain and a luxurious feel (see image). The appearance blends well with wooden instruments. • Powerful trench processing: Special groove processing is applied to the interior, allowing air to flow smoothly and producing a rich resonance that carries far. • Stable pitch and legato: Due to the characteristics of the metal core, the pitch is stable across all registers, and the connection between notes is extremely smooth. • Size: 65mm (This is the most versatile size and is easy for many players to use). [Product Condition] • Condition: Brand new, unused [Manufacturer Information] Music Craft Japan Co., Ltd. Made in Japan This model is highly recommended for those who want to achieve both the warm tone of wood and the overwhelming operability of a metal barrel simultaneously. How about taking this opportunity?