cord lock, cord toggle, plastic stopper, barrel type cord lock
<a href="//commons.wikimedia.org/w/index.php?title=User:Ratel&amp;action=edit&amp;redlink=1" class="new" title="User:Ratel (page does not exist)">Ratel</a>
2008-11-11
<span class="int-own-work" lang="en">Own work</span>