Gray Ergonomic Mesh Office Chair with Flip-Up Armrests, Adjustable Lumbar Support, Rocking Function & Height Adjustment

Gray Ergonomic Mesh Office Chair with Flip-Up Armrests, Adjustable Lumbar Support & Rocking Function Upgrade your workspace with this Gray Ergonomic Mesh Office Chair with Flip-Up Armrests and Adjustable Lumbar Support, designed to combine everyday comfort, modern styling, and practical functionality. Featuring breathable 3D nylon mesh upholstery, a supportive contoured backrest, and a generously cushioned seat, this contemporary desk chair creates an inviting seating experience for home offices, study areas, and professional workspaces. Its coordinated gray finish extends across the backrest, armrests, seat, base, and casters, creating a clean, sophisticated appearance that complements modern and minimalist interiors. Designed to support comfortable seating throughout your workday, this ergonomic office chair features a one-piece backrest constructed from polypropylene and fiberglass for strength and flexibility. The curved backrest follows the natural contours of the neck and spine, while the adjustable lumbar support system with an aluminum alloy track provides additional lower-back support. Premium molded foam cushioning offers comfortable seating, while the breathable mesh material encourages airflow. Convenient flip-up armrests allow you to move the chair closer to your desk or tuck it underneath when not in use, making it especially useful for compact workspaces. Built for practical everyday use, this adjustable office chair features a smooth rocking mechanism, upright position lock, and convenient dual-function adjustment lever. The lever controls seat height adjustment and the rocking mechanism, allowing you to customize your seating experience. A manufacturer-described SGS-certified Class 3 gas lift provides height adjustment, while the durable five-star nylon base and rolling casters support convenient movement around your workspace. With its lightweight 22-pound construction, supportive design, and versatile adjustments, this gray mesh desk chair delivers a functional seating solution for work, study, and everyday computer use. Key Features Breathable 3D Nylon Mesh Backrest: Features textured nylon mesh upholstery and a contoured backrest designed to provide airflow and comfortable support. Adjustable Lumbar Support: Includes a lower-back support system with a sturdy aluminum alloy adjustment track for personalized positioning. Space-Saving Flip-Up Armrests: Allows the armrests to fold upward so the chair can fit more easily beneath desks and workstations. Comfortable Molded Foam Seat: Features supportive molded foam cushioning over a reinforced seat structure designed for everyday comfort. Rocking Function with Upright Lock: Provides gentle forward-and-backward tilting with a locking mechanism for a stable upright seating position. Adjustable Height & Rolling Casters: Features a Class 3 gas lift, dual-function adjustment lever, and durable five-star nylon base with casters for convenient mobility. Specifications Color: Gray Furniture Type: Ergonomic Office Chair / Mesh Desk Chair / Computer Chair Style: Modern / Contemporary / Minimalist Upholstery Material: 3D Nylon Mesh / Fabric Upholstery Color: Gray Backrest Design: One-Piece Contoured Backrest Backrest Construction: 70% Polypropylene / 30% Fiberglass Backrest Features: Neck and Spine Contouring Seat Cushion Filling: Molded Foam Seat Support: 10-Layer Curved Board Seat Board Thickness: At Least 12mm Seat Base Shell: Polypropylene Armrest Type: Flip-Up Armrest Padding: Included Lumbar Support: Adjustable Lumbar Support Track: Aluminum Alloy Rocking Function: Yes Rocking Mechanism: Forward-and-Backward Tilt Tilt Lock: Upright Position Lock Adjustment Controls: Dual-Function Lever Seat Height Adjustment: Yes Gas Lift: Class 3 Gas Lift Color: Black Gas Lift Certification: SGS (Supplier-Claimed) Chair Mechanism: Medium Butterfly Chassis Mechanism Thickness: 2.5mm (Supplier-Listed) Base Material: Nylon Base Design: Five-Star Base Radius: 340mm / Approximately 13.39" Casters: Included Seat Fire Resistance: U.S. Standards Compliance (Supplier-Claimed) Structural Testing: BIFMA 1,136kg Static Pressure Test (Supplier-Claimed) Seating Capacity: 1 Person Weight Capacity: Not Specified Assembly Required: Not Specified Recommended Uses: Home Office, Professional Office, Study Room & Computer Workstation Country of Origin: China Dimensions & Weight Overall Dimensions: 21.65"L x 23"W x 36"H Weight: 22 lbs. Base Radius: Approximately 13.39"