Floor to top of handle 44.75" in the folded/stored configuration and when unfolded for use as a step ladder 41.75" from floor to the top of the handle.
3 inches at the widest point. I store mine in a 6 inch wide opening, and can get at it with no problem. It's a great step ladder!
China.
I bought this one for the office because I have the same model step at home and have had it for three years. Never had any issues. I even use it sometimes outside.