Cantilever base: The distinctive "S"-shaped or curved chrome metal frame (no rear legs, it "cantilevers" for a floating, modern look—classic design inspired by Bauhaus styles like Mart Stam's from the 1920s, but updated for offices).
High, ribbed back: Padded vertical channels/slats in the black leatherette upholstery for a sleek, executive appearance and added lumbar-style support.
Fixed arms with chrome accents.
No wheels/swivel: It's a stationary "guest" or "side" chair (not a rolling desk chair), often used in boardrooms, reception areas, waiting rooms, or as visitor seating opposite a desk.