Add sleek mobility and modern style to any workspace with this Cokeron office chair. This chair comes fully loaded including updated polyurethane roller style wheels to help you take charge of your day. With a ventilated mesh back, you'll have air circulating to your back giving you sweet relief during warm summer days. Make room for this modern beauty, upgrade everyone's chair in the office, granting everyone the ability to have a customized seating experience. Adjustable back height knob adjusts 2 up and down. This chair is so comfortable it can also be used as a gaming chair while you revel in an intense game against online players. Customer assembly is required.