The NEX-baton,mechanical locking expandable one, is a piece of less-lethal self-defense weapon. It is designed using a patented positive locking mechanism that securely keeps the baton deployed and makes it easy to retract. The rugged anti-slip design with TPE rubber provides a secure grip friction for easy wielding. The baton is portable, concealable, and extremely effective in close-quarters combat. It is a better choice for law enforcement,special weapons&tactics.