Chingwe Chogwirira Mafelemu a Zithunzi Kavi ndi chingwe chomangira chomwe chimalowa mosavuta chopangidwa kuti chilumikizitse mafelemu a zithunzi a makulidwe osiyanasiyana. Chingwechi chimaphatikiza chogwirira cha mawonekedwe a L chofanana mbali zonse ndi tizigawo tosinthasintha, kotero mafelemu amatha kulumikizidwa ndi kupatulidwa ndi manja popanda zida. Mafelemu a makulidwe a kuchokera pa 8 mpaka 20 millimita amathandizidwa, ndipo kakonzedwe kake kangasinthidwe nthawi iliyonse. Chingwe chilichonse chili ndi miyeso ya 5 ndi 3.2 ndi 1.4 sentimita ndipo chapangidwa ndi POM yolimba kwambiri, chinthu chosavutika kutha kapena kupindika. Zingwezi zimakhala zobisika kumbuyo kwa mafelemu, kotero mawonekedwe akutsogolo amakhalabe aukhondo.