<i>Fundo</i>, the weights attached the the chain (kusari) of a <i>manriki</i>.  Close up picture showing the length and thickness.
<a href="//commons.wikimedia.org/wiki/User:Samuraiantiqueworld" class="mw-redirect" title="User:Samuraiantiqueworld">Samuraiantiqueworld</a>
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<span class="int-own-work" lang="en">Own work</span>