Majajjawa zagaya tana rarraba nauyin kaya a duk faɗin fuskar sadarwarsa, wanda ya dace da sifar kaya kamar bandeji mai laushi, mai ci gaba. Sarkar majajjawa tana jujjuya kaya ta hanyar haɗin ƙarfe ɗaya ɗaya, yana mai da hankali kan ƙarfi a wuraren tuntuɓar sadarwa.
An gina majajjawa zagaye tare da ɗigon kaya mai ɗaukar nauyi na yadudduka na roba wanda aka kiyaye shi ta hannun waje. Wasu ƙira sun haɗa da hannun rigar siginar siginar ciki na ja a ƙarƙashin murfin waje. Wannan tsarin yana aiki azaman mai nuni na gani: idan hannun rigar waje ya lalace kuma jajayen hannun riga na ciki ya bayyana, yana nuni da cewa an keta shingen kariya kuma ana iya yin lahani ga ainihin mai ɗaukar kaya.
Amsar ta dogara da kayan majajjawa. Daidaitaccen polyester da polyamide zagaye slings an ƙididdige su don yanayin zafi har zuwa 100 ° C (212 ° F) ƙarƙashin EN 1492-2, yayin da slings polypropylene suna iyakance zuwa 80 ° C (176 ° F).
Majajjawa zagaya baya zuwa da ranar ƙarewar da aka buga akan tambarin sa-amma wannan baya nufin yana dawwama har abada. Dangane da EN 1492-2, ƙa'idodin Turai don zagaye, iyakar nauyin aiki (WLL) da yanayin aminci an ƙayyade, amma rayuwar sabis ɗin ya dogara da ainihin yanayin amfani. Wasu masana'antun sun ƙididdige iyakar tsawon shekaru 10 daga farkon amfani a ƙarƙashin ingantattun yanayi.