1. Lumbar support and backrest are separated of black executive office chair;

2. Office chair with 3d armrest will lean back with the back;

3. 120° backward angle;

4. Black mesh office chair has C-shaped ergonomic lumbar support;

5. Retractable pedal;

6. Breathable full mesh fabric.

Component Material of Sihoo A2B Black Mesh Ergonomic Office Chair with 3D Armrest and Neck Support

Headrest

PP+Fiber+Nylon, the headrest of 3d armrest office chair can be raised and lowered in 5 levels, the headrest can be turned up and down, correcting the healthy cervical spine and releasing brain fatigue.

Backrest

Executive black mesh ergonomic office chair is made of PP + fiber material, S-shaped spine frame, fits the curve of the spine, fully supports the back, sitting and reclining more comfortable; 3 levels can be adjusted by lifting.

Waist Pillow

nylon + fiber, split type of black executive office chair can be adaptively fitted to the waist pillow, increase comfort.

Mesh

The whole black executive office chair is made of PE + dragon-grain polyester special mesh, which has bright colors and does not fade, toughness and tensile resistance, abrasion resistance, non-toxic, decay resistance, chemical resistance, oil resistance, high-temperature resistance and UV resistance, and breathability Features such as strong performance and long service life.

Seat Cushion

Black executive office chair has PA fiber-reinforced material + stereotyped sponge, density 65 and hardness 50, comfortable, soft and breathable.

Mechanism

Black executive office chair has mechanical steel multifunctional mechanism, adjustable lifting, 4-speed locking and reclining adjustment.

Armrest

The frame of black executive office chair is made of aluminum alloy + PA plus fiber material. The armrest surface of black executive office chair is made of PU material, and the 3D linkage armrest provides a delicate touch and relaxes the arm.

Gas Spring

Black executive office chair is made of all steel, passed SGS test, American BIFMA test, advanced three-level air pressure rod, 65-6 lifting stroke.

Caster

Black executive office chair has electroplated PU wheels, smooth and dull edge of the chair legs, handy, silent, scratch-resistant floor.

Chair Leg

Black mesh office chair has 350 aluminum alloy foot, passed the American BIFMA test.

Footrest

PA fiber-reinforced material + composite cloth, comfortable, soft and breathable.

Since established in 2011, sihoo company is always committed to becoming a professional ergonomic furniture provider, providing ergonomic furniture for the study, work, and entertainment of users around the world.