Drafting Chair Tall Office Chair 300lbs Ergonomic Standing Desk Chair with Lumbar Support and Adjustable Footrest Ring, Comfy Mesh Rolling Chair with Flip-up Armrests, Black

** 3.15 Cushioned Seat & Mesh Back** The seat features a 3.15 thick cushion that delivers essential padding for daily sitting and assists in dispersing pressure evenly across the seating surface. The upholstery is smooth and simple to clean. The mesh backrest is engineered to permit steady airflow, aiding in minimizing heat accumulation during use. **Ergonomic Backrest with Lumbar Support** The backrest is contoured to follow the natural curvature of the spine, offering general back support in a neutral seated posture. An integrated lumbar support zone helps cradle the lower back and promotes a more upright sitting position while working.

**Height-Adjustable Seat & Foot Ring** Seat height can be adjusted from 23.23 to 30.31 to suit various desk configurations and user statures. The foot ring adjusts across a 4.92 range, enabling users to establish a comfortable leg support position when seated at higher elevations. **Metal Base, 300 lbs Capacity** The chair is constructed with a metal base and a standard gas lift mechanism, intended for everyday office and drafting use. It can support a maximum weight of 300 lbs. The caster wheels swivel 360° for smooth movement on standard office flooring. **Straightforward Assembly** The package contains all necessary parts, tools, and instructions for setup.

Typical assembly time is approximately 1520 minutes