Office furniture is made of steel with a textured, powder-coat finish for durability and easy care. Durable laminate tops feature radius edges for more comfortable use. Drawers and flipper doors glide on steel ball-bearings. Desk and credenza tops include 2" grommets. Use the two knockouts in each leg for cable connections between desks. Open shelves include wire channeling to desktop. Modular desking is Greenguard Indoor Air Quality Certified.