ECVV Home Office Desk Chair Ergonomic Office Chairs, Mesh Desk Chair with Adjustable Seat Height and Headrest, High Back Computer Chair…

[Seat & Backrest Adjustable]: ECVV 360° swivel task chair with pneumatic controls, let the seat-height adjustment from 18’’-21’’, the backrest can be switched between 90°-120° with the tilt lock to help promote a comfortable seated position, which is important when you are at desk or in front of the computer for a long time. [Perfect Ergonomic Lumbar Support & Headrest Design]: Mesh desk chair with ergonomic lumbar support and headrest design, the waist support fits closely to our low back all the time to relieve lumbar pain caused by sedentary; With headrest which is able to substantially reduce the daily pain on neck and shoulder, give you the most comfortable support of neck and waist. [300LB High Security Swivel Computer Chair]: This office desk chair has heavy-duty sturdy nylon base with five-jaw, and class-2 gas lift, more stable and durable, 360-degree swivel mute smooth-rolling casters, which allow for smooth-rolling mobility from one area of your office to another. [Breathable & Soft Mesh Office Chair]: ECVV ergonomic office chair adopt fabric mesh design, high quality mesh provides optimal airflow to avoid sweating, body heat and sticking, keeping your head, back, hips and legs cool and sweat-free, give users comfort all day.