... function 3.gas lift,height adjustable,360 degree swivel SpecificationsItem No.AC027Colortransparent,green,blue,pink,nacarat,black ... , elegant,comfortableCharacteristics gas lift,height adjustable,360 degree swivel,durable,easy to clean & maintain,eco-friendlyPackageexport brown ... or according to your order Descriptions the transparent acrylic with steel can use for the office and house decoration, ...