The OS-100 is a pneumatic round stool without a back rest. It features an extended pneumatic elevation range of 8 inches, premium casters that roll well on carpet and/or tile, and durable construction designed to last.
	
Round stool without back
	
Extended pneumatic elevation range (8 inches)
	
Premium casters roll well on carpet and/or tile
	
Durable construction made to last
	
Choice of upholstery colors