I am 50-years-old with arthritis and no hand or arm strength.  I was able to put this together by myself, but it was very difficult for me.  This is a one person job for anyone with average strength.  The directions are clear and the process is mostly lining items up and snapping them into place.  There were some parts that I thought should have come preassembled, such as having the door handles already attached to the doors..  Getting the box open was one of the biggest challenges because it was glued shut instead of taped, and I was afraid to cut the box open because I didn't want to cause potential damage to the items inside.  It took me awhile to pry the box open.  After finally getting the box open and the cabinet built I am very happy with it.