ʻO Rockben kahi mea hanaʻoihana hana hana a me nā lako hana hana lawelawe.
Hāʻawi ʻo ROCKBEN i ka hoʻolālā pahu hana koʻikoʻi e hāʻawi i kahi mālama paʻa a paʻa ʻelua no nā mea hana a me nā mea hana ma nā kahua kūkulu, nā wahi eli, nā hale hana a me nā hale hana. Ma ke ʻano he mea hana mālama mea hana, kūkulu mākou i kā mākou pahu hana me ke kila anuanu kiʻekiʻe. ʻO ka mānoanoa mai 1.5mm a 4.0mm, e hōʻoia ana i ka ikaika a me ka hilinaʻi.