The boxes themselves are not, as sugeriert in the item description of stable quality.
I bought them because I thought they were just as good and just as thick as the "pro-boxes" at the hardware store.
, But I doubt that more than a few pillows and possibly can so carry some clothes.
Books or other heavy objects halfway certainly not.
I'll keep them anyway, but for the move I have to go to the hardware store probably nevertheless.
