Giantex Mesh Rolling Office Chair w/Flip-up Armrest, Adjustable Ergonomic Desk Chair, Task Computer Chair w/Lumbar Support, Rocking Backrest, Executive Chair for Home Office, White

Enjoy relaxed long-hour seating with our office chair! This office chair has a breathable mesh surface for increasing airflow with good heat dissipation. The high-density sponge cushion features 3" thickness to make sure lasting plumpness and comfortable support. The flip-up armrests enable the chair to convert into armless chair for saving spaces. This swivel office chair allows you to easily change the directions. With a 90-120 degree rocking tension control, the backrest can be adjusted to the most comfortable position. 4-inch height adjustment guarantees universal compatibility with tables and desks to ensure a proper seating posture. The ergonomic back with lumbar support offers better protection to your spine and also reduces fatigue during 8-hour seating.Flip-up armrests to change the chair to armless one for saving space Seat height adjustable from 25-29 inches for universal match Back tension control enables the backrest to rock from 90¡ã-120¡ãfor proper support Back lumbar support ensures spine protection and ergonomic seating 360-degree swiveling design for better flexibility Stably supported by casters to ensure smooth mobility Breathable mesh back well fits your back while cushioned seat is comfortable to sit on Color: Black/White Material: PP, Nylon, Plywood, Mesh, Sponge, Elastic Fabric, Non-woven Fabric, Metal Product Dimension: 25¡± x 25¡± x 36.5-40.5¡± (L x W x H) Seat Height: 18-22¡± Armrest Height: 25-29¡± Maximum Capacity: 330 lbs Net Weight: 21 lbs Package Includes: 1 x Office Chair 1 x Instruction