Yaheetech 2pcs Ergonomic Mesh Office Chairs with Lumbar Support & Casters

Breathable Mid-Back Design

• Densely Knitted Mesh Backrest: Featuring a densely knitted mesh backrest, our office chair ensures better airflow and accelerates heat and moisture dissipation.
• Support for Spine's Natural Curve: The mid-back design supports your spine's natural curve, protecting your lower and middle back while promoting proper posture.

Robust Chair Construction

• Endurance Materials: Constructed of hard-wearing nylon mesh, a durable star base, solid rolling casters, and an SGS-certified gas cylinder, this chair is built to last.
• Safety Certified: Passed the BIFMA X5.1 Test and suitable for office use for customers weighing up to 300 pounds, ensuring reliability and safety.

Larger Seat for Optimal Comfort

• Size Upgraded: Updated to a larger seat size, measuring 52.5 cm (20.7") wide by 51 cm (20") deep, and 7 cm (2.8") thick, offering a softer and more spacious sitting area.

Adjustability

• Seat Height Adjustment: The seat height can be easily adjusted between 33.5 cm (13.2") and 43.5 cm (17.1") using a lever under the seat, ensuring a perfect fit for users of various heights.
• Recline Functionality: Tilt the chair forward or backward using a lever or pull-out mechanism, and lock it in place. A tilt tension control knob under the seat allows you to adjust the recline angle according to your comfort needs.