COSTWAY Mesh Office Chair, Adjustable Swivel Executive Chair with Flip-up Armrest, Lumbar Support and Rocking Backrest, Ergonomic Breathable Computer Desk Chair for Home Office (Black)

Description Enjoy relaxed long-hour seating with our office chair! This office chair has a breathable mesh backrest for increasing airflow with good heat dissipation. The high-density sponge cushion features 3Ó thickness to make sure lasting plumpness and comfortable support. Also, the armrests can be flipped up for convenient storage or put down for resting arms. 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. Feature Flip-up armrests for convenient storage or put down for resting arms Seat height adjustable from 25-29 inches for different desk height 90¡-120¡ rocking angle and variable tightness for diversified needs 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 to promote air circulation Wide cushion with high resilience sponge to relieve thigh fatigue Easy installation with complete accessories and detailed instructions Specification Color: Black/White Material: PP, Nylon, Mesh, Sponge,Fabric, Metal Product Dimension: 25Ó x 25Ó x 36.5-40.5Ó (L x W x H) Seat Height: 18-22Ó Armrest Height: 25-29Ó Maximum Capacity: 330 lbs Net Weight: 21 lbs Package Includes: 1 x Office Chair 1 x Instruction