New, assembled, no issues. - Ergonomically sculpted for support, priced for affordability - Polyester seat upholstery is abrasion resistant; color is Black - Back is breathable mesh for exceptional comfort; color is Black - Five-star base is molded from reinforced resin for increased durability - Wave-formed seat helps align user's legs and hips for long-lasting comfort - Adjustable-height arms move up and down for shoulder and upper body support - Center-tilt mechanism rotates the seat from a point at the center to comfortably recline - Tilt tension controls the rate and ease of recline - Upright tilt lock secures the chair in the full upright position - Pneumatic seat height adjustment moves the seat up and down to adapt to various body heights 360-degree swivel provides freedom of movement in any direction