The FLASH FURNITURE Kale high-back mesh executive office chair combines breathable mesh back support with ergonomic design to help improve posture and comfort during long work sessions. A ventilated curved back provides lumbar support while the waterfall seat reduces pressure on the legs for extended comfort. Adjustable padded arms, pneumatic seat-height adjustment, tilt tension and tilt lock allow you to customize your seating position, and a 360° swivel enables easy movement around your workspace. Designed for office or home use, this chair supports up to 250 lb, requires assembly and includes a 2-Year Limited warranty.