14 jerin ƙusoshi, tsayinsa shine 4mm-16mm, siffar U-dimbin yawa, marufi shine: 10000 guda a kowace karamin akwati, akwatin waje 1 yana dauke da ƙananan kwalaye 20, kuma amfani da shi shine: kayan ado na katako. Saboda ƙusoshin suna galvanized don hana samfurin daga tsatsa, akwai launuka 2, zinariya da azurfa. Kusoshi sun yi kama da siffa da kayan aiki na ofis kuma suna da amfani daban-daban. Ana amfani da su da bindigogin iska kuma ana kiran su da kusoshi na bindigar iska.
(mai rahoto: ivy)