<p><b>About BOSSIN</b></p> <p>BOSSIN office chair provides exceptional support to the hard-working professionals in your office. The desk chair transparent mesh across the back allows air to circulate. Adjustable chair raise and lower the seat using the adjustment lever, conveniently located under the seat. And this ergonomic chair padded armrests take pressure off your shoulders and neckas needed. Fitted with five hooded dual-caster wheels, give yourself the ability to easily glide over carpeted floors while naturally performing tasks without exertion. This office mesh desk task chair keeping you cool no matter how high the pressure gets.</p> <p><b>Feature</b></p> <p>☛Ergonomic design, can relax the shoulder and waist strength, reduce long hours of work fatigue. </p> <p> ☛New modern style, beautiful generous and strong practicability.</p> <p>☛This Office Mesh Chair has an extremely comfortable nylon mesh back that supports back.</p> <p>☛Strong back support, more powerful support waist, so that the office is more comfortable.</p> <p>☛The computer desk chair with heavy-duty nylon base , Office chair maximum capacity up to 250 lbs.</p> <p>☛360 degree swivel wheel and chair can be more flexible in working station.</p> <p>☛Desk chair can be raised to a height of 10 cm. with lock height control. </p> <p>Overall Size :20"W x 20"D x 35-39"H </p> <p> Seat Size: 20"W x 20"D x 15-19"H </p> <p> Back Size:21"H </p> <p> Arm Size: 23-27"H from floor; 7"H from seat </p> <p><b> Packing case includes </b></p> <p> 1*Office chair </p> <p> 1*instruction manual</p>