a clicker mechanism for a fishing reel is described . a typical fishing reel has a spool defining an orifice and a shaft passing through the orifice . a component having an irregular surface , such as a gear - like component with teeth or a ring defining a serrated inner surface engages the shaft . a clicker assembly may be affixed to the spool . the clicker assembly includes a clicker for engaging the clicker gear . the clicker alternately moves from a first position to a second position . the clicker assembly utilizes a magnet that provides a magnetic force to return the clicker to the first position from the second position . two magnets may be used to exert magnetic force against one another , either with an attracting or a repelling force .