• [Provide Ultimate Comfort]: With many ergonomic designs for optimal comfort, this office chair has an S-shaped backrest, a headrest with curved surface, a reclining backrest, a lumbar support and a wide seat with a waterfall edge. It can help reduce strain on the back and neck, preventing discomfort and potential long-term health issues. Plus, the premium wear-resistant mesh keeps you cool and comfortable all day.
• [Multiple Adjustment Functions]: This high back swivel chair has many adjustment functions, including a headrest that can be tilted 45 and be adjusted 2" vertically, reclining backrest with 4 locking positions, adjustable armrests. Moreover, the height and depth of the seat can is also adjustable to meet your various postural needs.
• [3D Adjustable Armrests]: There are 3D PU armrests that adjust up and down 2.5", adjust front and back 1.5", and rotate 15 from side to side to support your arms naturally and reduce your shoulder and wrist strain during extended periods of work. It Allows you to stay focused and work efficiently without being disturbed by discomfort.
• [Excellent Stability & Mobility]: Equipped with a robust 5-claw metal base, this chair offers superb stability, with a maximum weight capacity of 300 lbs. There are 5 quiet rolling casters which offer effortless mobility across any office floor without noise, supporting 360 swivel movement. Plus, equipped with an SGS-certified Class 3 gas lift, the height of this desk chair can be adjusted from 18" to 21".
• [Wide Application]: Ideal for apartments, study rooms, home offices, and corporate settings, this versatile ergonomic desk chair meets various needs, such as relaxing, gaming, working, and studying, which provides both a professional appearance and supreme comfort for everyday use.
• Note: We have provided a detailed instruction manual and labeled hardware kit to make assembly easy. If you have any questions about assembling your office chair, please feel free to contact us.

Description:
This ergonomic office chair is tailored for comfort and efficient working. The computer desk chair features a curved headrest that can be tilted 45 and a reclining backrest, alongside fully adjustable 3D armrests that suit your preferred positioning. Designed to minimize discomfort, the ergonomic office chair comes with an exceptional lumbar support that can be adjusted up and down, as well as a spacious seat that adjusts to your height and seated depth. Moreover, the elastic mesh material is not only breathable but also wear-resistant, suitable for long-term use. The reliable 5-claw base offers stability, while 5 smooth and quiet casters provide ease of movement. Undoubtedly, this high back computer chair is a modern essential for homes and offices.

Features:
360 swivel chair has height adjustment and seat depth adjustment
Adjustable headrest provides support for your neck and head
3D PU armrests can be adjusted up and down, front and back, left and right
Reclining backrest can be adjusted in 4 positions from 90-125
Headrest, backrest and lumbar support for ultimate comfort
Adjustable ergonomic lumbar support can be adjusted to fit your waist
Premium elastic mesh offers reliability and comfort
Curved edge of the seat fits your hips perfectly and gives strong support
SGS-certified gas lift ensures lasting quality
5 smooth & quiet casters ensure easy mobility
Sturdy 5-claw metal base always remains stable

Specifications:
Color: Black
Material: PU PP Nylon Metal Mesh
Product Dimensions: 29" x 29" x 46"- 49" (L x W x H)
Headrest Size: 11" x 6" (L x W)
Backrest Size: 24" x 19.5" (L x W)
Seat Size: 20.5" x 20" (L x W)
Seat Height: 20"-23" cm
Seat Depth Adjustment: 1.5"
Overall Seat Depth: 23.5"-25"
Height between Armrests and the Ground: 26"-29"
Armrest Height Adjustment: 2.5"
Armrest Depth Adjustment: 1.5"
Armrest Rotate Angle: 15
Lumbar Support Height Adjustment: 2.2"
Backrest Reclining Angle: 90-125
Headrest Tilting Angle: 45
Headrest Height Adjustment: 2"
Weight Capacity: 300 lbs
Net Weight: 40 lbs

Package Includes:
1 x Office Chair
1 x User Guide