SIHOO Ergonomic Office Chair Mesh Desk Chair with Adjustable Lumbar Support 3D Armrests Breathable High Back Computer Chair (Black); The SIHOO Ergonomic Office Chair (Black) features an S-shaped backrest, adjustable lumbar support, 3D armrests, and a breathable mesh design for all-day comfort. It supports up to 150 kg, is easy to assemble, and comes with a 30-day return policy and 3-year warranty.
