Ninecer Ergonomic Office Chair, High Back Mesh Headrest, Adjustable Armrest, Swivel Desk Chair, White & Gray

Ninecer Ergonomic Office Chair, High Back Headrest Computer Desk Chairs with Wheels, White & Gray Swivel Office Chair with Arm For Adult Features: C-Shaped Backrest: This Ninecer Ergonomic Office Chair C-shaped backrest is designed to fit the spine, fully supporting the back and making you more comfortable. Lumbar Support: The Computer desk chair with lumbar support Adjustable（up and down）1.2 inches. Provides excellent support for the waist. Seat Cushion: The Mesh office chair Made of natural stretch cotton. (soft and breathable). Adjustable Armrest: The angle of the armrest can be adjusted up 90° to save valuable space. Smooth PU Casters: It can slide flexibly and quietly on various floors without hurting the floor. Adjustable Function: The High Back Task Chair's seat can be freely adjusted in height (3.15 inches) and tilt angle (90°-120°). Ergonomic Design: Ergonomic design fits the shape of the human body and caters to people's sitting habits. Contemporary Style: Suitable for all styles of places. Specifications: Materials: Mesh Color: White and Gray Swivel: Yes Height Adjustable: Yes Rocking: 90°-120° Arm Adjustable: 0-90° Overall size: 24.4" L x 24.4" W x (47.7" -52")H Seat Size: 17.9" L x 18.1" W Weight Capacity: 300 lbs Package Includes: 1 x A brand new office chair 1 x A clear installation instruction 1 x A complete installation tool package