Ergonomic Desk Chair Executive Office Rolling Chair with Flip-Up Armrests Adjustable Lumbar Support Mesh Swivel Computer Chair for Home Office

??Breathable & Elastic Mesh??Both of the backrest and seat are covered with highly elastic mesh to provide better support. High-elastic mesh is strong. intensive. and firm. featuring deformation-resistant. Breathable mesh also let air and heat easily go through. maintaining fine temperature during office & study hours. ??Back Height Adjustment??This multi-functional office chair allows our customers to position the backrest’s lumbar support area within fixed range for their customized support. This ergonomic feature helps fast forward your office hours throughout day by releasing the pressure of your back spine with full and customized support to your back and lumbar. ??Flip-up Armrests??Two armrests of this ergonomic mesh chair can be lifted up according to your preference. Free body movement from task to task is assured when the armrests stands upright. These flip-up armrests are soft padded with foam for upgraded comfort. thoughtful design of the armrests makes this ergonomic mesh chair versatile and comfortable. ??Pneumatic Seat Height Adjustment??The seat height of this chair can be adjusted from 46.5-56.5cm/18.3-22.2”. with wide and large star base. this ergonomic office chair excel in bearing capacity and stability. The maximum weight capacity of this mesh office chair is 136kg/300lb. ??Center-Tilt Tension??There is tilt tension knob beneath the seat to adjust the recline angle and amplitude of the backrest. Customers can simply tighten or release the center-tilt tension by turning the control knob left while rocking back and forth.