This gaming chair can take the sitting comfortableness to a higher level. More, its ergonomic design can be reflected in the soft headrest, the humanized lumbar support, the padded armrests and the wide seat. Adjustable backrest from 90 degrees to 150 degrees, to sit or lie on the chair freely Ergonomic design that offers a comfortable and spacious seat and prevents backache from tight sitting posture Lumbar cushion equipped with motors to provide relaxing massage and help loosen up muscles Headrest that reduces discomfort in the neck Soft faux leather and high resilience sponge for higher comfort Attached with a pocket to store a power bank Sturdy iron frame for high load-bearing capacity Five-claw base with smooth rolling casters for easy movement Overall dimensions: 29-in L x 29-in W x 50-in to 54-in H Costway Blue Contemporary Ergonomic Adjustable Height Swivel Headrest Chair