Pola
Ko e konga ʻi tuʻa ʻo e veʻeteka ʻoku ʻikai ngaue: ko e kapa papa pe meʻa fakatahaʻi ʻoku ʻi ai ʻa e hala ʻo e pulu mo e konga fakahifo, pea ʻoku vilo ʻi loto ai ʻa e konga vilo.
ʻI hono ngāueʻaki
Ko ha pola kuo fakatafatafa ko e tupuʻanga angamaheni ia ʻo ha feituʻu tō ʻoku lava ke tala ki muʻa; ʻoku fakatonutonu ʻe he ngaahi kasino ʻa e ngaahi veʻeteka ʻaki ha meʻa fua tokamaʻa ʻi he sivi kotoa pē.
Naʻe kumi ʻe he ʻuluaki kau vaʻinga kumi tuʻunga lelei ʻa e fakatafatafa ʻaki ʻenau sio ki he feituʻu ʻoku mavahe ai ʻa e pulumeʻangāuePuluKo e kiʻi pulu siʻisiʻi ʻoku tolongi ʻi he hala ʻo fehangahangai mo e konga vilo. Ko e ngaahi pulu ʻo onopooni ʻoku ngaohi ʻaki ʻa e ivorine pe Teflon, 18–21 mm.Lau kotoa → mei he hala; naʻe tali ʻe he kau ngaohi ʻaki ha ngaahi vaʻe ʻoku lava ke fakatonutonu mo ha meʻa fua tokamaʻa ʻi he tuʻunga.