Thonet MOSS | Tier is a modular collection of 1-, 2- and 3-tier seating solutions in seven standard shapes and many mixed fabric options. Ideal for creating collaborative environments, Thonet MOSS | Tier can function as standalone seating or can be combined to form a variety of configurations and features a unique recessed base that provides a vibrant, light look. Power is available in all MOSS | Tier units.