Ergonomic chairs have managed to decrease undue pressure on backs, gluteals and arms so smart selection is necessary for your seating needs. Engineered for maximum pleasure, these seats turn hours into minutes and make the workday fly by instantly. A poorly designed or cheap office chair can create strain on the back by restricting mobility and forcing an unnatural posture in the chair. Open and designed for seated comfort without arms. This is an exceptional accent piece with no upholstery.