ʻO ke kīʻaha kīʻaha hau ʻano hoʻokomo 18,8mm -ke kīʻaha
He kīʻaha aniani bong kēia me ka pale aniani hoʻohui a waihoʻoluʻu.ʻO ke kīʻaha kīʻaha kīʻaha e pale aku i ka puhi ʻana i nā manamana lima.Eia kekahi, pāpālua ka lima ma ke ʻano he 'Roll-Stop' e pale ai i nā pōʻino.