Rollo Upholstered Adjustable Ergonomic Office Chair BlackWork productively in exceptional comfort. A home or business office benefits from ergonomically upgraded seating, and this office chair fills the void. Stylish mesh on its seat back offers breathability to avoid moisture and mold. Sit comfortably on a molded seat and take advantage of multiple adjustability features. A spoke base with caster wheels ensures optimal mobility throughout the work day.