An excellent gaming chair is the half success of the tensing and exciting game. You are sure to look your best during your gaming time!Soft lumbar cushion provides you with massage function, together with butterfly high back for extreme comfort. Let you enjoy the wonderful massage service after a hard task. The gaming chair also has multiple adjustments in height and backrest angle, you would feel free to adjust proper height to your desk and relax in your favorite position! Why not add a backup force for your win?FeatureSeat height can be adjusted from 18 inch to 22 inch, adapting to various desk levelsBackrest from 90° to 155° suitable for working, gaming, relaxing or sleepingMassage lumbar support with USB interface for convenient usageHigh back with thick sponge and padded seat for best comfortErgonomic armrest enhanced to reduce pressure360° Swivel wheels flexible in all directionsExtended footrest with thick sponge inside for best posture to rest your legFive-point heavy duty base strong enough to hold maximum weight of 330lbsSpecificationColor: BlueMaterial: PVC + SpongeOverall Dimension: 27"� x 27"� x 47.5"�-51.5"�(L x Wx H)Seat Dimension: 21"� x 20.5"� (L x W)Net Weight: 44lbsMaximum Weight Capacity: 330lbsPackage includes：1 x Massage Gaming Chair