Bush Business Furniture Series C 48W x 30D Shell Desk in Mocha Cherry Durable thermally fused laminate work surfaces feature superior resistance to scratches and stains All work surfaces and leg end panels are 1 inch thick Accepts 30W, 36W, 42W and 48W Bridge/Returns, 60W, 66W and 72W Desk/Credenza/Returns Work surface features wire management grommet which accepts Monitor Arm w/Post Accepts Pencil Drawer or Keyboard Trays in center position and 3/4 Pedestal in left or right position