Sit-Stand workstations by Fellowes come in different sizes and are suitable for the office and at home. These workstations ensure that you can work in a standing and sitting position. Some workstations have a built-in cordless phone charger, such as the Fellowes Lotus DX. Choose the Fellowes Lotus RT if you want a rotating workstation that you can easily work with. The Fellowes Sit-Stand workstations are made of wood and plastic, and are adjustable in height.