Features

• Ergonomic back with 1.2" adjustable lumbar support fits body curves provides shoulder/waist support prevents muscle aches from long sitting protects spine and back.
• Height-adjustable footrest ring (4.4") reduces leg pressure adjustable seat height (24.8"–32.28") flip-up armrests save space suits standing desks sitting desks and bars.
• Breathable mesh back promotes air circulation keeps you cool all day 5.2" 3D modeling foam seat (PU leather) is soft elastic and non-deformable for long sitting.
• 21.65" wide footrest ring (20% wider than others) offers larger foot support adjustable height fits different heights provides optimal foot comfort.
• Upgraded Class 4 gas cylinder heavy-duty 5-claw base (even pressure dispersion) double silent casters (smooth on all floors) BIFMA-certified supports 300lbs.
• 360° swivel function enables easy movement combines comfort and durability perfect for home office work study or bar use with standing desks.