YEXJ Drafting Tall Office Chair – Adjustable for Standing Desks & Counter Height, Ideal for Ergonomic Workspaces,White

Precision Height Adjustment - Smooth gas lift mechanism adjusts from 44.9" to 52.2" to perfectly align with standing desks and high work surfaces 360° Mobility - Heavy-duty nylon base with dual-wheel casters glides effortlessly on all floor types Ergonomic Footrest Ring - Adjustable metal foot ring reduces leg fatigue and improves circulation Customizable Arm Support - Padded armrests flip up for space-saving convenience when not in use Lumbar Support System - Contoured backrest with built-in cushion maintains proper spinal alignment Breathable Mesh Back - Promotes airflow to keep you cool during extended sitting periods