SONGMICS Office Chair, Mesh Swivel Chair, Ergonomic Lumbar and Head Support, Tilt Function, Wide Seat, Foldable Armrests, for Office Bedroom, Ink Black UOBN37BK

[Ergonomic Design] The S-shaped backrest contours to your body, and the height-adjustable lumbar and headrest offers effective support for your back and neck while reducing your fatigue
[Flexible & Space-Saving] The seat height is adjustable (46-54 cm) for your different needs. The 90-105° tilt mechanism can be activated for relaxation. The armrests can be flipped up to store the chair under the desk to save space
[Comfortable Sitting] The 8 cm thick premium foam and the 53 cm soft seat cushion relieve pressure on the hips for all-day-long working; the mesh fabric is breathable to keep you cool even after sitting for a long time
[Robust and Stable] With the premium gas cylinder and sturdy metal base, this office chair can support up to 120 kg and offers strong and stable support
[Durable Swivel Castors] The nylon casters are wear-resistant and have passed the 100,000 cycle swivel test. They also protect your floor from scratches