Description: Premium Material: The mesh office chair adopts premium nylon and metal material, which is breathable, wear resistant and easy to clean, soft and comfortable, and not easy to deform, has a strong load bearing capacityErgonomic Design: High back ergonomic office chair, provides comfortable support for the head, neck, shoulder and back, comfortable to sit. Retractable and foldable footrest design, 135 tilt design, can be used as a reclining chairFlexible and Rotatable: 360degree swivel office desk chair with wheels, smooth and flexible, easy to move without scratching the floor, will not disturb workAdjustable Design: The adults' computer chair features adjustable height, headrest and armrests. 5.5 cm liftable height, fits people of different heights, accurately fits the waist and neck. 4D armrests, adjustable 3.5 cm left and right, 7 cm up and down, and 30 rotation. And flexible headrests can be adjusted 10cm up and down, and rotated 120Wide Applications: Practical task chair, also can be used as a computer chair, desk chair, gaming chair, recliner, etc. Suitable for home, office, study, meeting room, etc Specification: Material: Nylon Metal Size Chart: Headrest height: 17 cm/6.69 inchBackrest height: 54 cm - 59 cm/21.26 inch - 23.23 inchSeat height: 46 cm - 54 cm/18.11 inch - 21.26 inch Package Includes: 1 Office Chair Note: Please allow slightly errors due to manual measurement and different monitors.