COLAMY HINA Modern Ergonomic Office Chair

* The middle back version does not have a headrest. 

Specification Info:

• Product Dimensions: ââ‚?span>24.61"D x 31.5"W x 46.38"H
• Item Weight: 48 pounds
  

Features:

• 4D adjustable nylon armrests.
• Height and angle-adjustable headrest (Only applicable to the High Back version)
• Ergonomic seat height and tilt lock adjustments.
• Heavy-duty Aluminum and nylon base.
• 3-year warranty.
• Supports up to 300 lbs.