OneSpace 60-2382 Low-Back Black Mesh Task Chair Extra-layer cushioning increases working comfort for better productivity Deeper-contoured Seat and Back improves form-fitted support to reduce fatigue Ergonomic controls customize seat-height, tilt, Tension and Lock to body alignment; 360-degree swivel Soft, breathable mesh fabric; Sturdy nylon base with 5 dual wheel multi-surface casters Measures 25 inches wide by 25 inches deep by 35 to 39 inches high; 250-pound weight capacity