Norwood Commercial Furniture Single-Sided Study Carrel- Adder Unit- Oak Create your own custom arrangement with Norwood Commercial Furniture Study Carrels  just begin with a starter unit and attach as many adder units as you need. A sturdy steel frame withstands heavy use. Black metal connectors make it easy to arrange your carrels in create rows. Features as easy-to-clean melamine surface. Spacious 31 3/4" W x 22 3/4" D worksurface accommodates a laptop or monitor.