The Balt Deluxe Add-a-Carrel, Model 89869 (Teak) is part of a "carrel" system that can be added to as your needs change. Purchase a Floor Carrel and then as many Add-A-Carrels as you need to create the row of carrels you require.
How many teachers get to design their own classroom? Wouldn't it be nice if someone designed a system whereby an instructor could add rows and carrels as classes either expanded or required a different footprint? Balt to the rescue with the Add-a-Carrel system!