S-830SW
 
This stool is substantial and will hold you in comfort.  The large diameter seat is very comfortable with the scoop profile.  The stool has a very sturdy ball bearing swivel that will hold up very well over time. It also has a cigar shape profile to the rungs adding a bit of heft the the base profile.
 
The stool stands 30 inches high making it perfect for your 42-inch tall bar table. 
 
14" wide x 14" deep x 30" high