ʻO ke kumu hoʻohālike e pili ana i kahi pā hānai moa me ka meaʻai anti-skid a me ka anti-planing, a ua hoʻonohonoho ʻia kahi protrusion poepoe ma lalo.He mea maʻalahi ka hoʻohana ʻana i kēia ʻano pā wehe meaʻai, a ʻoi aku ka maikaʻi o ka hopena anti-skid a me ka anti-planing material, hiki ke pale i nā moa mai ka paheʻe ʻana a me ka hoʻolālā ʻana o nā moa i ka meaʻai i ka lepo, e hoʻopau ai i ka meaʻai a i ʻole ka ʻai ʻana i nā meaʻai pohō. ma ka honua a me ka hoʻoulu ʻana i nā maʻi.400mm ka anawaena.ʻO ke kaumaha ma kahi o 0.32kg.