360 ° Swivel Office Chair Ergonomic Height-Adjustable Comfortable for Home & Bedroom

Chair base is crafted from high-quality metal alloy with electroplating treatment, featuring bright pure silver appearance, sturdy structure and strong load-bearing capacity. Seat cushion uses high-grade fabric filled with super memory foam, fitting all parts of the body to relieve pressure points and promote blood circulation during long sitting. Backrest is tailored to the S-shaped curve of the human spine, providing precise lumbar support to reduce back burden from prolonged sitting. Armrests are designed based on the natural placement angles of elbows and shoulders, suitable for users who use keyboards and mice for long periods. Cushion edges are made with high-precision sewing technology, ensuring flat and seamless finish that maintains good shape even after years of use.