This simple office chair uses high-density sponge cushion, high breathable fabric, durable base, solid rolling casters ,and D100 Gas lift. You can feel the quality when sitting on it.

• Material: Mesh velvet fabric, high quality metal frames, sturdy base
• Finish: Gray, black
• High quality construction: This simple office chair uses high-density sponge cushion, high breathable fabric, durable base, solid rolling casters, and D100 Gas lift. You can feel the quality when sitting on it.
• Extra large base: Unlike other chairs on the market, JJS uses a much larger star base to ensure its customers maximum comfort and safety. You will never tilt over on this trusty companion.
• Additional padding: In this model, we added extra thick cushion to support you for a long period of time. Say Goodbye to all your pain after seating for hours.
• Ergonomic swivel chair: Pneumatic seat height adjustment and 360-degree swivel allows you to customize your comfort. Feeling lazy: Our quiet and sturdy rolling casters make sure you can go grab some snacks without leaving your seat.

• Product Dimensions: 29.5-33.3"H x 24.2"W x 23.2"D
• Product Weight: 20.7 lbs