Makes handling and storing knives more convenient and safe. The saya (sheath) can be easily washed with water, keeping it hygienic. The drainage holes are located in different positions on the front and back, allowing for thorough cleaning. Convenient for carrying. You can safely carry it to the table, cooking classes, and recreational outings. Equipped with a lock belt (stopper) to securely hold the knife in place. Easy to store and organize in convenient places like kitchen drawers. Made in Japan. 《Applicable Knives》 Gyuto (Western-style chef's knife), Santoku (multi-purpose knife), Usuba (vegetable knife) 《Knife Application Size (Blade) (approx.)》 Blade length: Up to 185mm (including the cutting edge), Blade width: Up to 40-55mm, Blade tip width: Up to 52mm, Thickness of the blade at the handle: Up to 4mm, Thickness of the blade at the tip: Up to 2.5mm ※ Depending on the shape and thickness of the knife blade, it may not be usable. Also, do not use it for knives other than those specified.