Slope arm. Swivel mechanism allows the chair to turn a full 360°, does not tilt or rock. Metal swivel base features a Brushed Nickel or Bronze finish. Polyester-blend cushions for a firmer feel. Tight back with tufting, loose seat cushion. Frame is kiln dried engineered hardwood. Kiln-dried wood helps prevent warping, splitting, cracking and developing mildew.