Office Lumbar Support Ergonomic Mesh Computer Chair with Wheels

1. Several detail designs to provide long-lasting comfort. Ergonomic armrest with suitable height to allow users to put hands on top to relax. High-density sponge seat with sufficient seat depth to reduce pressure on the user's hips. Breathable mesh back and seat allow airflow to help users stay cool during a long time studying. 2. With 2.75 Inches adjustable seat height, this office chair can be adjusted from 33.5" to 36.25" to match with your home or office desk. Pneumatic controls