It was a lot for an older single lady to put together. It took 1-2 hours to build each stool but what a fantastic stool.  I get so many compliments and even the 6 foot 8 inch , 285 pound guest was comfortable on the stools and my 3 year old granddaughter loves the fact that she can crawl up there and be safe with arms for safety   The swivel is a little tight but I think it will work its way in.  If not, I will just put a little wd40 or light oil to loosen the swivel.   I am a very satisfied customer.  They look as good as ones I saw for 3 times the price.  Thank you Wayfair