SMILE MART Adjustable High Back Mesh Office Chair with Folding Padded Armrests, BlackIf you spend a lot of time in front of your desk, youll need such a comfortable and functional office chair. Featuring back support, lumbar support, armrest and headrest, an ergonomic design with a high back that fits into your back curve and optimizes your sitting position. High-intensity mesh provides elastic and soft sitting with breathable material. Durable frame with premium quality materials ensures this chair is durable and safe to use. Besides, our mesh office chair has high flexibility according to your preference. The seat, lumbar support, as well as headrest, can be adjusted within a certain range of heights to accommodate different body types. Foam padded armrests provide a perfect place to rest your arms and you can flip them up to achieve a larger sitting area. The star base with five nylon castors allows 360 smooth and mute mobility. To add more fun in an office chair, the center-tilt tension is also adjustable for users to rock back and forth. Start a productive but relaxing day with this mesh back office chair.Materials: Polyester Mesh, Foam, Plastic, Iron, PlywoodColor: BlackOverall Dimension(with headrest): 26 L x 25.5 W x 46 49.5 HAdjustable Seat Height: 17.7-21Armrests to the Ground: 25.2-28.3Weight Capacity: 300lbG.W.: 25.8lb; N.W.: 29.3lbNote:1. Please do not stand on the chair.2. Please allow 1.5cm/0.6 errors due to manual measurement.