Thank you for viewing. This is a surikogi (mortar pestle) from Yutori no Kukan, produced by the chef Harumi Kurihara. It's a standard surikogi that can be used on either end, and it's 30.5cm long. It's new and unopened, but it has been stored at home for a while, so the tape may be dirty or slightly torn. We appreciate your understanding and consideration before purchasing.