Scatola Portaoggetti Portatile Cover Plastica LR6 Celle AA Batteria Stoccaggio 1-100 Pezzi
Fit(each case): 4pcsAA batteries / 4 pcsAAA(vertical) +1 pc AA(horizontal) batteries. Can effectively avoid causing a short circuit, safe to protect the battery and you. There is battery limit slot, can be fixed the battery in a good place.