Nibisumizi bya magneti uhinduranya kabiri-ifu yisanduku.Imiterere yacyo irazengurutse.Igice cya mbere cyimbere yimbere ni 59mm mubunini, gishobora gukoreshwa mugushira ifu, kumurika nibindi bicuruzwa.Igice cya kabiri cyimbere yimbere gifite umwobo wumwuka, ushobora gukoreshwa mugushira ifu yifu, isuku nisuku.