I’m a 5 foot 1 adult woman. My common sense lacked me when I bought this . While it does make things easier to transport from the house to the car and from the car to the house , if you need to climb stairs - hence the many wheels on it and probably why you’re looking to get it , be advised that you will need to pull the weight of all you stack on it , each step at a time . Think about it - you have 5 heavy boxes stacked and you got to the stairs - to pull it up the first step, you literally need to pull the entire weight up against that step and up .
I made the mister to stack medium heavy boxes and by the time I went half way up the stairs , my back was DONE and I was completely out of breath.
If you’re small and think this will help you ,take it form me , you WILL end up having your man do it anyway .
After two trips I literally rather take EACH BOX in my hand walk up and down the stairs 20 times rather than use this thing .