Sitting on these comfortable office chairs makes it easier to disperse stress and relieve physical muscle fatigue. You can flip your arm up and slide the roller office chair under the desk to save space.Product parameters:Product name: Office ChairMaterial: SteelColor classification: gray, greenPacking size: 580mm * 490mm * 145mmWhether it can be folded: YesPackage weight: 14kgWhether it can be raised and lowered: YesWhether it can be rotated: YesWhether to lie: NoWhether it can be stacked: NoFive-star foot material: steel feetArmrest type: rotating armrestContains only office chair, does not include other items1. For manual measurement, the size may be slightly different, please forgive me.2. There may be some chromatic aberration due to the difference in shooting light. Please refer to the actual product.3. The general delivery time is15-25 days, please be patient.4. If you have any questions, you can contact me by email and we will give you a satisfactory answer.With the maximum capacity of this ergonomic office chair, the high-back computer chair is very suitable for living rooms, studies, conference rooms, game rooms and offices.