X100 ergonomic office chair with footrest, large high-legged home office chair, with 5D flip-top armrests, adjustable 3D adaptive

【High-performance Design】 Designed by orthopedic specialists in California, the Elabest X100 ergonomic reclining office chair transforms extended sitting into active recovery. Whether you're crunching deadlines, streaming games, or mastering spreadsheets, our 17-point adjustment system tailors to your unique body profile. 【Effortless Assembly & Warranty】 Tool-free assembly within 15 minutes backed by a 5-year warranty - comfortable desk chair with a footrest that grows with your workspace needs (18.3-23" seat height range) 【Certified Safety & Support】BIFMA-certified construction with heavy-duty 300lbs capacity, including Grade-4 gas lift and step-on footrest-equipped nylon base + whisper-quiet rolling casters