I-walker enamavili, i-walker esebenza ngeengalo ezimbini enamavili, isiphatho kunye neenyawo zokuxhasa. Esinye sesokuba iinyawo ezimbini zangaphambili zinevili, kwaye iinyawo ezimbini ezingasemva zineshelufu ene-sleeve yerabha njenge-brake, eyaziwa ngokuba yi-rolling walker. Kukho iintlobo ezahlukeneyo, ezinye zine...
Funda ngokugqithisileyo