Nunchaku is a traditional Okinawan weapon which consists of two wooden sticks connected with a chain or rope. It is commonly used in martial arts and has a variety of synonyms such as "nunchuks", "nunchuck", "nunchucks", "chuka sticks", "chainsticks", "flail sticks", "karate sticks", "nunchakus" and "twirling sticks". The word "nunchaku" is derived from the Japanese language and it was used for the first time in the 20th century. Nowadays, nunchaku is popular among martial art enthusiasts and it is an essential component in many self-defense techniques. Regardless of the term used, nunchaku remains a powerful weapon with a unique and fascinating history.