I love ths stool, its is about what I suspected having for my tight space and for my sewing machine and other tasks, except that I ve gotten a backache since trying it, as I have gotten from an other stool which made me to replace.  That one was too hard and no back.  The desk chair I replace through you is a fine chair, though it does not fit or function well in my tight spot.  I think I need a more seat and some more back.  I will have to replace this for a different choice.