FANTECH LIFE office chair OC-A258 Condition : New Weight : 21 Kilograms Category : Work Chair Showcase : OFFICE EQUIPMENT Spinal Support Designed to sit in the curve of your lower back to improve sitting posture Breathable Fabric With good quality breathable fabric that functions to circulate air so as not to cause moisture. High density foam With high density foam that makes you comfortable and always in good shape. Nylon Bintang 5 With a leg frame made of lightweight nylon for easier movement. Adjustable height Adjusts the height of the chair so you can choose a comfortable position. Smooth castors with smoother casters for easy movement.