1. NdFeB i kūkulu ʻia, Hoʻolālā hou, Hoʻonui i ka hana, ma ka leo like mākou i ʻoi aku ka ikaika ma mua o nā mea ʻē aʻe.
2. Ana 'ia ka ikaika tensile ma ke keena ho'okolohua me ka hao ma'ema'e me ka mānoanoa nui.
3. ʻEkolu-layer coating on magnet surface, corrosion-resistant NiCuNi, hiki ke hoʻāʻo ʻia e 24-hour paʻakai hoʻoheheʻe ʻia.
4. ʻO A3 Carbon Steel Shell Protection, ikaika, kūpaʻa a me ka anti-corrosion.
5. Hiki i nā apo hoʻopaʻa kila kila 304 ke hōʻoia i ka hoʻohana lōʻihi me ka ʻole o ka distortion.