Big & Tall Office Chair, Ergonomic Computer Chair, 400lbs Adjustable Lumbar Support, 4D Armrests, Seat Depth & Removable 2D Headrest, 135° Reclining Mesh Desk Chair for Home Gaming & Work Studio
Price: $161.49 - $153.41
(as of Jul 29, 2026 13:40:29 UTC – Details)
Product description
JACIA HOUSE Big & Tall Mesh Ergonomic Office Chair | 4D Armrests, 2D Headrest
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. big and tall ergonomic office chair
2D Adjustable Headrest | Relieves Neck Fatigue & Supports Cervical Spine 
4D-Coordinated Adjustable Armrests | Multi-Dimensional Posture Adjustment 
2.36″ Seat-Pan Sliding Mechanism (Adjustable Seat Depth) with Soft Cushion 
Dual-Dynamic Lumbar Support | Relieves Back Discomfort for Long-Hour Sitting 
Work to Rest in One Motion | Intelligent Recline 90° Focus 115° Read 135° Relax 
1 Office Chair
2 Conference Room Chair
3 Gaming Chair
4 Home Desk Chair
[Ergonomic Lumbar Support for All-Day Comfort]: Experience full-body support for your head, back, hips, and arms. The chair features customizable High-Adjustable Lumbar Support & Backrest and multiple adjustable functions—including Seat Height, Seat Depth, 2D Headrest, 4D Armrests, —to perfectly fit users from 5’3″ to 6’7″. A 50D high-density foam seat cushion paired with a mesh backrest. It delivers both comfort and breathability, effectively Relieves fatigue after a long busy day.
[Breathable Mesh & 135° Reclining with 3-Level Lock]:Stay cool with the premium breathable mesh back and comfy 50D high-density foam seat cushion that offers ample space (19.69″W x 20.47″D). Recline freely with the tilt function that allows a 90°–135° backrest range, locking at 90°~110°~135° angle. Whether upright for work or leaning back to relax, find your perfect position with ease.
[Heavy-Duty 400 lbs Capacity & Class-3 SGS Gas Lift ]:Built to last with high-quality materials and a reinforced five-star metal base. Supports up to 400 lbs with outstanding stability SGS Gas Lift, making it a reliable choice for daily work, gaming, office, conference or studio workplace.
[Smooth Mobility & Quiet Movement]:Move effortlessly with 360° swivel rotation and smooth-rolling PU casters that glide quietly on carpet floors. Perfect for dynamic tasks and multitasking in your home office, study, or gaming setup—without disrupting your environment.
[Quick Assembly & Reliable Support]:Get ready to use in just about 15~25 minutes!(2 persons will make easier to assembly) Includes clear instructions, installation guide video, All-in-One Installation Tool Kit—no extra tools needed. Should any issue, we provide responsive replacement support for parts to ensure your complete satisfaction.
