Square arm. Swivel mechanism allows the chair to turn a full 360°; does not tilt or rock. Loose cushion. Frame is expertly crafted from solid engineered wood and hard wood. Engineered hardwood frame with mortise-and-tenon joinery provides exceptional structural integrity. Imported. Polyester-wrapped cushions for a firmer feel. Loose cushions with zip-off covers; seat cushions are not reversible. Vacuum beneath cushions regularly. To prevent fading, keep fabric out of direct sunlight. Blot spills immediately with a clean colorfast towel or sponge.