Sihoo A7 Comfortable Stylish Gray Ergonomic Executive Office Chair For Proper Posture

Specially designed support areas on the shoulders and waist of ergonomic gray office chair to increase the area of the waist and disperse the pressure on the waist and shoulders. The back of the ergonomic gray office chair is adjustable, and the angle and strength can be adjusted according to the needs of the user. Polishing process, selection of durable aluminum alloy, strong and beautiful in one.   Component Material of Sihoo A7 Stylish Comfortable Executive Office Chair for Proper Posture Headrest   The headrest of comfortable executive office chair can be rotated, and the lifting function can be adjusted.   Backrest   Comfortable executive office chair has S-shaped spine frame, fits the curve of the spine, fully supports the back, sitting and reclining more comfortable, the height of the back frame can be adjusted, and the aluminum alloy electroplated back bracket.   Waist   Comfortable executive chair could wrap the waist in all directions, giving the waist a stronger top waist strength.   Backrest Frame   Grey executive chair is made of nylon material, firm, safe and beautiful, sitting and reclining more reliable, and relieve pressure more thoroughly.   Mechanism Support   Gray executive office chair has cold-rolled mechanical tension spring, long-lasting power storage, durability increased by 3 times.   Mechanism   Gray executive office chair has thickened mechanical steel multifunctional mechanism, adjustable lifting, adjustable seat cushion front and rear, adjustable back tightness, and adjustable whether to lock back or not.   Seat Cushion   Grey executive office chair has original concave waterfall design to preserve the curvature of the hips to the legs;   The seat surface of grey executive office chair is made of high-grade mesh fabric, with a more uniform texture and comfortable support;   Special treatment, antibacterial, anti-mite, breathable, healthy and harmless.   Mesh Headrest and chair back of grey executive office chair are made of high-grade mesh; it is stronger, compressive, tear-resistant, and its durability is 3 times that of ordinary mesh.   Armrest Gray computer chair has 3D lifting armrest, rotatable PU armrest surface, delicate touch, lifting adjustment.   Gas Spring Gray computer chair is made of all steel, passed SGS test, American BIFMA test, advanced three-level air pressure rod, 100MM lifting stroke sinking 40MM.   Caster Smooth and dull the edge of the gray executive office chair legs, never knock the heels, flexible, silent and scratch-resistant floor.   Chair Leg Gray executive office chair passed the 1200 kg static pressure test, enough to bear the weight of a car, integrated irrigation, longer life.   Parameters of Sihoo A7 Comfortable Stylish Gray Ergonomic Executive Office Chair for Proper Posture   Item No A7 Seat Height (off the ground) 46-55CM Armrest PU Seat Width 52.5CM Back Frame Nylon Seat Depth 50CM Mechanism Thickened Explosion-Proof Mechanism Armrest Height (off the ground) 62-71CM Gas Spring Class 3 Backward Angle 32° Cloth Material Mesh Overall Height (off the ground) 115-124CM Chair Leg 350 High-strength Aluminum Alloy Plating Leg Overall Width 71CM Caster Non-slip PU Chair Castor Overall Deepth 68CM Package One Piece/Carton Net Weight 23.7KG Package Size 74*58*66CM Gross Weight 30.6KG Contact us to buy comfortable office chair or know more.