【TOP ERGONOMIC LUMBAR SUPPORT】Laziiey LA-4D series desk chair focus on provide you a relaxing long hous sitting experience. Independent curve lumbar support will automatically adjustable according to your back pressure. 24x20 inches high back design helps not only reduce back pain but also gives you a better lie back experience..【4D ADJUSTABLE ARMS】Less pressure to wrist, best support for elbow. This ergonomic office chair arms can be adjusted up/down, back/forward and 45°horizontally rotate. The arms’ surface are covered with soft leather. Customize you own best comfy posture, treat your arms better..【RECLINING CHAIR WITH FOOTREST】The mesh desk chair designed with 3 level recline adjustment from 90°to 135°, combine with extendable footrest and upgrade slient wheels which provide you a additional rest way. When you are exhausted with your work, or just wanna have a nap, this ergonomic office chair with foot rest will perfectlly meet your needs..【WIDE MESH SEAT CHAIR 300+LBS CAPACITY】This extra wide and deep mesh chair can fit large weight people as well. The front of the seat is designed with ergonomic curves, effectively reducing the friction and pressure of your legs. High tenacity breathable mesh material keep your body cooling. Based on the thickened electroplated steel and high quality cylinder, the heavy duty chairs capacity is over 300lbs, long-last for home and office use..【ASSEMBLE & WARRANTY】Laziiey task chairs provide professional assembly manual in packages, usually takes you 20mins to complete it. We offer 1-year warranty and refund or replacement for any quality issues. Just to sit better, buy it now.