Spending extended time at your desk doesn't have to be uncomfortable when you're seated in the WorkPro Quantum 9000 Series Mesh Mid-Back Stool Chair. Gently rest your feet on the adjustable foot ring, while the lumbar feature of the height-adjustable convex-shaped back provides reliable support to your back. The waterfall seat cushion helps alleviate stress on your legs, so your focus can remain on your work. Plus, you can stay cool during the day thanks to the all-mesh seat and back, which helps promote airflow.
Overall Dimensions: 42.72 to 52.76 in H x 29.59 in W x 27.36 in D.
Weight capacity tested to support 275 lb.
Stool chair with 360° swivel offers lumbar support.
Waterfall seat cushion.
Height-adjustable convex-shaped back.
Mesh seat and back.
Nylon frame with a steel under-core.
Adjustable seat height.
Height- and pivot-adjustable gel armrests.
Synchro-Tilt with 3-position tilt lock.
Adjustable foot ring.
Stool chair is finished in black.
GREENGUARD certified — certified for low chemical emissions: UL.COM/GG - UL 2818. Ranked in two tiers: Certified and Gold.
ANSI/BIFMA Compliant - This product has been tested and verified for compliance with rigorous performance requirements and safety standards related to specific furniture products.
This product is heavy and/or oversized and may need more than one person to handle.
Less harsh chemicals — made with fewer harsh chemicals, or safer chemicals than typical alternatives, helping reduce your use of and exposure to substances that may be more harmful to your health and the environment.
Weight Capacity (Seat)
Height (Maximum) - Floor To Seat
Height (Minimum) - Floor To Seat
chair back style
Material Family (Seat)
Removable Arms; Seat Height
chair back material
recommended daily usage
Performance (6-8 Hours)
Seating Collection Name
Quantum 9000 Series
Quantum 9000 Series Ergonomic Mesh Mid-Back Stool Chair