Withdrawal: the wire is then slowly and gradually withdrawn through the zinc bathtub. The rate at which the withdrawal requires area is controlled to allow extra zinc to drain off and ensure the last item has an even coating. 'Baling wire' is usually misspelled as 'bailing wire', but 'bailing' generally https://jeffreyhuybe.blogkoo.com/5-essential-elements-for-baling-wire-51759678