S-818SW
 
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.   
 
Constructed of Solid Parawood for strength and durability.
 
The stool stands 18 inches high making it perfect for your 30-inch tall table. 
 
14" wide x 14" deep x 18" high