Ergonomic Office Chair - Rolling Desk Chair with 4D Adjustable Armrest, 3D Lumbar Support - Option 100* 120* is Floor Mat, Mesh Computer Chair, Gaming Chairs, Executive Swivel Chair / Floor Mat

★ Option 100*100 is Floor Mat, 120*100cm is Floor Mat

• DOUBLE S ERGONOMIC - This modern high back mesh chair features Ergonomic-Human-Curve designed backrest and headrest which creates total spinal support.So that the chair moves with postures to hold spine perfectly and ease pressure & pain on back for everyday use.
• STAY COMFY FOR 8 HOURS - Ergonomic mesh back allows air, body heat, and water vapor to pass through which keeps away the buildup of heat and humidity close to the body. And this chair also offers an upgraded big ergonomic & adjustable seat with comfortable foam padding.
• MODERN SLEEK STYLE - Based on Structural Mechanics Principles, this Minimalism style chair is a compelling seating choice that refresh your home/office with its modern and fashion sense. The aircraft inverted triangular chair back also conveys persistence and assiduity in its concept.
• FULL RECLINING SYSTEM - Synchronized tilt mechanism provides smooth, effortless recliner and enables personalized fit, which makes it a perfect home/office partner - back straighten up for Work Mode and full reclining for Rest Mode.