Penal Code PC § 22010

Except as provided in Section 22015 and Chapter 1 (commencing with Section 17700 ) of Division 2 of Title 2, any person in this state who manufactures or causes to be manufactured, imports into the state, keeps for sale, or offers or exposes for sale, or who gives, lends, or possesses any nunchaku is punishable by imprisonment in a county jail not exceeding one year or imprisonment pursuant to subdivision (h) of Section 1170 .