Product Type: Computer ChairColor: multi-color optionalBack: S-shaped curveBack: back to the waistHandrail: curvedCushion: high resilience spongeHandle: can be raised and loweredGas rod: SGS certified gas pressure rodChair feet: galvanized steel feetChair wheel: PU universal wheelprompt:★About brightness, screen display and lighting conditions will have some color difference, please refer to the actual product★About size, product size is measured by hand, there may be 1~2cm error★ We only sell chairs, and the rest of the items are exhibits, not included.