Description
KH531A-RL Opera Mid-back Breathable 3D Computer Chair Mesh Office Chair
Ideal for daily home office or study use, offering a comfortable and breathable 3D mesh backrest with a molded seat cushion that effectively reduces pressure from prolonged sitting. The armrests, seat height, tilt, and lumbar support are all adjustable, allowing every user to find their ideal sitting posture. Whether for students focusing on their studies, working remotely from home, or families sharing a study space, it blends in effortlessly. Its simple and elegant appearance complements various home decor styles. With its application characteristics as an Office Chair, Study Chair, and Flexible Support, it meets the functional needs of modern households.
Made with breathable and comfortable 3D knitted mesh, preventing stuffiness during extended use
Frame and fabric colors are unified for a stylish look
Available in multiple colors to create a vibrant office space
4D soft PU armrests, flexibly adjustable in all directions (front, back, left, right, up, down)
Chassis features a four-stage weight-sensing mechanism, allowing free switching between sitting postures and tilt angles
7.5cm molded high-density foam seat cushion with sliding function for a better fit to sitting posture
Adjustable lumbar support conforms to the natural curve of the spine
Optional 2D mesh headrest provides additional neck support
Fabric: High-elastic 3D woven mesh
Seat Cushion: High-density molded foam + sliding function
Headrest: Optional 2D adjustable mesh headrest
Armrests: 4D PU soft padded armrests
Mechanism: Four-stage weight-sensing chassis, adjustable rebound force
Lift System: Class 3 gas lift cylinder
Lumbar Support: Adjustable ergonomic lumbar support
Frame: PA + fiberglass reinforced structure
Base: PA five-star base
Casters: Silent PA universal casters
Colors: Black / Blue / Red / Green / Gray
Dimensions (mm): D640-680× W670-700 × H1020-1100










