ZNTS Sweetcrispy Ergonomic Executive High-Back Office Chair Breathable Mesh Computer Chair W2181P164666

[Ergonomic Backrest] the overall design of this office chair is ergonomic, the backrest and lumbar support fit the natural curve of your lower back, let your body and mesh chair perfectly fit, and take the spinal pain away from your body. It provides comfortable support, which helps you maintain a relaxed posture during long hours of work.[Free Adjustment Multi-Function]The height of the swivel computer chair can be adjusted according to demand. Also, you can tilt backward to relax, switch your sitting posture, and adjust the tilting angle by twisting the tension column under the chair seat,the 90 -120-degree rocking design meets your different sitting positions. It also features 360-degree rotation. Height adjustable from 18.5 to 22.2 inches, matching different stature.[Premium Materials] The ergonomic office chair has a reliable height-adjustable gas lift and heavy-duty base, and smooth-rolling casters for great stability and won't damage floors or carpets, making it suitable for mos