Material: Aluminum alloy ikaika kiʻekiʻe, nylon me ke aniani fiber, ke kila kila
Mea waiwai: Hoʻohālikelike ʻia lākou e ke kūpaʻa mechanical kiʻekiʻe, hoʻemi ʻia nā ana no ka maʻalahi o ka lawelawe ʻana, kiʻekiʻe mechanical a me climatic resistance. ʻO ka pahu kila kila me ʻelua kinikini i hoʻopaʻa ʻia ma ka hopena, hiki i ka manaʻo ke hoʻopaʻa maʻalahi i ke kino o ka clalnp. Ua like lākou me ka NFC 33-041.