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, Black

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 ReclineFind your perfect angle for any activity with four lockable positions: 90° for work, 105° for reading, 120° for calls, and 130° for relaxation. Adjust the recline tension effortlessly using the built-in knob for personalized comfort.

3D Adjustable Headrest & ArmrestsThe large breathable mesh headrest allows 3D adjustments — height, depth, and dual-axis rotation — to fit the natural curve of your head and neck. Designed for users 163–190 cm (5’4”–6’3”). The widened armrests offer stable comfort with 7 cm (2.76”) of height adjustment to suit any sitting position

Effortless AssemblyOur ergonomic chair comes with detailed installation videos, all required parts, and handy tools, making setup quick and hassle-free. You can have your new chair ready in just about 20 minutes and start enjoying a comfortable seating experience right away.

Lifetime SupportAt ProtoArc, we’re a brand you can trust. All of our home office chairs come with lifetime support. Whenever you need help, our dedicated after-sales team is always ready to provide fast, professional, and reliable assistance.