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Ọnụ ego ntu Coil dị elu
• Ihe: carbon ígwè, igwe anaghị agba nchara
• Ngwunye: na-egbuke egbuke, electro-galvanized, galvanized na-ekpo ọkụ, mkpuchi phosphate
• Ụdị Shank: dị nro, mgbanaka, ịghasa.
• Ụdị eriri: Plain, Ring, Electric Galvanized or Zinc
• nha: 2.1mm-2.8mm, 25mm-89mm
