ProtoArc EC200 Ergonomic Office Chair - High Back Computer Desk Chair with 2-Way Adjustable Lumbar Support, Seat Depth & 3D Headrest, Mesh Swivel Desk Chair for Home & Office, Grey

Ergonomic Design for Comfortable Office WorkProtoArc EC200 ergonomic office chair is engineered for all-day comfort with fully adjustable settings, including 2-way lumbar support, seat depth & height, 3D headrest. Meets US SGS BIFMA standards

2-Way Adjustable Lumbar SupportExperience customized lumbar support with 6cm (2.36'') vertical and 2cm (0.8'') depth adjustment. The breathable, high-strength mesh contours to your spine's natural curve while keeping you cool and supported all day

Better Support Seat CushionFeaturing 55D high-resiliency sponge, this seat perfectly balances softness and support. The enhanced pressure distribution design provides targeted support for the sitting bones. It is reinforced to prevent sagging for 3 years, holds up to 127kg (280lbs), and has passed 1300kg (2866lbs) pressure tests

Customizable Seat DepthCustomize your comfort with 5-position depth control, offering a total of 5cm (2''). This feature allows you to find the ideal position for your leg length, ensuring optimal thigh support whether you're taller and shorter users

4-Position ReclineAdapt to any task with 4 locking angles: 90° (work), 105° (read), 120° (call), and 130° (rest). Easily customize your recline resistance with the tension knob

3D Adjustable Headrest & ArmrestsThe large mesh headrest offers 3D adjustments: height, depth, and dual-axis rotation, perfectly contouring to your head and neck's natural curve. Designed for users from 163 cm to 190 cm (5'4" to 6'3"). The wider armrests offer stability and comfort, with a height adjustment of 7cm (2.76")

Effortless Assembly & Lifetime SupportGet ready to enjoy your new chair in 20 minutes with our intuitive, tool-included setup. Should any questions arise, our dedicated after-sales team provides prompt and reliable lifelong support to keep you comfortably seated