a disposable , corn dispensing device comprising a rigid , shatterproof plastic housing defining an internal cord holding cavity of substantially cylindrical shape . a spool having two circular flange portions connected by a stem portion is provided to be received within the cylindrical cavity of the housing and to freely rotate therein . the spool is retained within the cavity , and a predetermined length of high strength , small diameter test cord is machine - wound in dense - packed fashion thereon . an end of the cord passes through the housing and is accessible for use .