1. Chovala chausiku cha azimayi chokhala ndi silika wosanjikiza kawiri.
2. Chipewacho chimapangidwa ndi zigawo ziwiri, ndipo mbaliyo imakhala ndi mabatani osinthika.
3. Chovalacho chimakhala ndi mphete ya elastic, yomwe imatha kukhazikika pamutu.
4. Mitundu yosiyanasiyana imatha kusankhidwa, ndipo kukula kwake kungathenso kusinthidwa.