Izithuthuthu ezilula zabantu abadala ziwusizo olukhulu lokuhamba kulabo abadinga usizo olwengeziwe lokuhambahamba. Ngohlaka lwe-aluminium olulula noluqinile olunesiphetho esinomoya, lezi zithuthuthu zakhiwe ukuze zihlale isikhathi eside. Kulula futhi ukuzisebenzisa, unyawo ngalunye lunephini lokukhiya elivula intwasahlobo elivumela ukulungiswa kokuphakama ukuze kuhlangatshezwane nabasebenzisi abahlukene. Izibambo zenzelwe amagwebu athambile anikeza ukubamba okukhululekile nokuphephile, okunikeza ukwesekwa okwengeziwe kanye nokuzinza ngenkathi uhamba.
Esinye sezici ezivelele zezindlela zokuhamba ezilula zabantu abadala ukwakheka kwazo ngerabha okungasheleli, okusiza ukuvimbela izingozi nokuwa. Lesi sici sibaluleke kakhulu kubantu abadala abangase babe sengozini enkulu yokulimala ngenxa yezinkinga zokuhamba. Ngokuhlinzeka ngendawo yokuhamba ephephile nezinzile, laba bantu abahamba ngezinyawo bangasiza abantu abadala ukuba bahambe ngokuzethemba nangokulula.
Izinqola zokuhamba ezilula zabantu abadala ziza ngobukhulu obuhlukahlukene ukuze zikwazi ukwamukela abasebenzisi bobude obuhlukene. Ubukhulu obukhulu bungama-58cm ububanzi, ukujula okungu-45cm, futhi bunokuphakama okulungisekayo okungu-85cm kuya ku-95cm. Ubukhulu obuphakathi bungama-55cm ububanzi, ukujula okungu-44cm, futhi bunokuphakama okulungisekayo okungu-75cm kuya ku-85cm. Ubukhulu obuncane bungama-53cm ububanzi, ukujula okungu-43cm, futhi bunokuphakama okulungisekayo okungu-65cm kuya ku-75cm.
Izithuthuthu ezilula zabantu abadala ziyindlela yokusiza abantu abadala ukuthi bahambe kalula futhi bazizwe beqiniseka. Ngohlaka lwazo olulula noluqinile lwe-aluminium, ukulungiswa kokuphakama, kanye nomklamo werabha ongasheleli, zinikeza indawo yokuhamba ephephile nezinzile yabantu abadala abadinga ukwesekwa okwengeziwe. Kungakhathaliseki ukuthi uyalulama ekulimaleni noma ubhekene nenkinga yokuhamba isikhathi eside, lezi thuthuthu ziyisinqumo esihle kakhulu kunoma ubani ofuna ukuthuthukisa ukuhamba kwakhe nokuzimela.