The nunchaku is a traditional Okinawan martial arts weapon consisting of two sticks (traditionally made of wood), connected to each other at their ends by a short metal chain or a rope. It is approximately 30 cm (sticks) and 1 inch (rope). A person who has practiced using this weapon is referred to in Japanese as nunchakuka. The nunchaku is most widely used in martial arts such as Okinawan kobudō and karate. It is intended to be used as a training weapon, since practicing with it enables the development of quick hand movements and improves posture. Modern nunchaku may be made of metal, plastic or fiberglass instead of the traditional wood. Toy versions and replicas not intended to be used as weapons may be made of polystyrene foam or plastic. Possession of this weapon is illegal in some countries, except for use in professional martial arts schools. Nunchaku consist of two sections of wood connected by a cord or chain, though variants may include additional sections of wood and chain. In China, the striking stick is called "dragon stick", while the handle is called "yang stick". Traditional nunchaku are made from a strong, flexible hardwood such as oak, loquat or pasania.
