LindaFRS I am sorry I didn't reply earlier, I don't think at the time I purchased my powder coated table
it was more money, that was several years ago. I was also fortunate that Tony's Sewing Center was located in my
in my area. The tables are heavy, and yes you can adjust both the table height and the machine insert are adjustable.
I also have the extension tables, which are optional, on both of my tables and those had to be assembled. I keep my extensions up most of the time and store small items on one corner. The power coat finish is still available. These tables are actually made in Maine. That's why I was so fortunate to avoid shipping costs. The designer of the table was within 10 miles of my home. If you google Sew Perfect Tables it will give a complete description of dimensions and the color options.
home. How convenient is that.