Masu zaman banza suna taka muhimmiyar rawa a cikin tsarin jigilar bel, kuma sun ƙunshi duk tsarin jigilar kayayyaki don tallafawa bel da motsa kayan da aka ɗora akan bel.
Ana iya amfani da masu jigilar kaya don: ɗauka, ɗaukar tasiri, daidaitawa, da sauransu.
Kayan na iya zama karfe, nailan, roba, yumbu, PE, HDPE da sauransu.