Arc 4 Leg Chair With Brace - Size 5Arc 4 Leg Chair With Brace Size 5 The four leg with brace shares the same design features as its predecessor, with added strength and comfort for educational settings and workplaces. Building upon Arc's main characteristics, the four leg also integrates the leg frame brace, adding to both the chair's aesthetic and the strength and stability of the product itself. The four leg Arc chair is a multipurpose product designed for conference rooms, seminar