Menene kayan rikewar kofar mota?
Wannan kayan yana da kama da aluminum, amma ba aluminum ba, ba Magnetic tare da maganadiso ba, jin dadi sosai, a gaskiya, filastik ne, ainihin ABS ko ABS + PC, sassan da aka shigo da su na iya zama PA66, wasu hannayen waje suna da gilashin fiber, 6 valent chromium mai guba, China ta haramta