OTO - Zenpex Ergonomic Mesh Office Chair Dynamic Lumbar Support, 1.96" Adjustable Seat Depth 135° Recline Backrest - Black

【Sit Better, Live Better】— OTO Ergonomic mesh chair with 1.96'' adjustable seat depth, 360° armrest, entensible footrest, can meet all your personal body need, any angles and any postures. Can serve people big and tall from 5'5" to 6'2", BIFMA X5.1 and SGS Class-4 certifies, enhance durability and stability usd up to 300 lbs. 【Dynamic Lumbar Back Support for Enhanced Seating Comfort】— OTO dual dynamic lumbar support adapts to your posture, aligning with your spine’s natural curve to reduce pressure during more than 8 hours of work or study. Enjoy improved comfort and reduced strain on your lower back. 【Breathable Ergonomic Mesh for Cool, Supported Sitting】— Crafted with high-elastic, breathable mesh, this mesh chair ensures optimal airflow and firm support. Stay cool and dry throughout extended use, with reliable support to help maintain a natural sitting posture. 【1.96'' Adjustable Seat Depth for a Customized Fit】— Tailor the seat depth to your height and leg length (fits users 5'0" to 6'3"). Extend for taller users to fully support thighs; shorten for shorter users to keep your lower back supported, eliminating leg numbness and sliding. 【Full Adjustability for Work, Gaming, and Rest】—Seamlessly switch between postures with 3D adjustable armrests, height/angle adjustable headrest, chair height adjustment, 135° recline, and a retractable footrest. One chair adapts to your daily needs, from focused work to relaxing naps. 【BIFMA & SGS Certification for Safety and Durability】— Certified to BIFMA’s strict U.S. office furniture standards and equipped with an SGS Class 4 gas lift, this chair passes rigorous tests for backrest strength, seat impact, caster durability, and leg strength. Enjoy long-lasting, safe use for years. 【3-Year Warranty for Worry-Free Ownership】— Backed by a 3-year warranty from the date of purchase, we cover defects and parts replacement. Our dedicated support team is ready to assist, ensuring a confident and reliable ownership experience.