the performance will be better

Frame Material: Propionate

Automatically shuts off to preserve battery life

Adjustable heads can move upwards

Office Task Desk Armless Chair Adjustable Mid Back Swivel Study Chair HW66350 Ships From:United States the performance will be betterDescription: Just work in a comfortable position with this brand new office chair. Featuring pneumatic height adjustment, this office chair allows for easy operation, which offers the most comfortable position and height for you. The soft cushion that is filled with 1. 5" thick sponge will offer the all day long comfort, whether you're working or relaxing. Thanks to its ergonomic design, the curved backrest can perfectly fit the curve of human spine,