Ergonomic Office Chair with Adjustable Lumbar Support Headrest and Flip-Up Arms

Description

Lumbar Support Protects Spine: office chair is designed with lumbar and back support to protect your spine; good for relieving back pain; ideal for those with sciatic or low back pain; lumbar support can be adjusted up and down by one point two inches. Breathable & Comfortable: The backrest of the mesh office chair is made of breathable mesh fabric; strong tensile strength keeps the back cool and comfortable; cushion made of high-density sponge is soft and breathable; ergonomic design relieves fatigue from long sitting. Rocking Function & Lock Upright: This office chair can be tilted from ninety to one hundred twenty-five degrees; adjust the handle to set the rocking preference; can be locked only in the upright position; swing function enabled by pulling the handle out; lock in upright position by moving the handle inward. 2D Flip-up Arms & Height Adjustable: The armrests can flip up ninety degrees; provides elbow support when horizontal; upright arms allow more seating space; adjustable seat height from seventeen to twenty inches; space-saving when pushed under the table. Headrest Adjustable: Adjustable headrest by one point five inches; relieves neck fatigue and pain; follows neck movement by forty-five degrees; removable for convenience. Multipurpose & Multiple Spaces: ergonomic chair can be used as an office chair, desk chair, study chair, home chair, or gaming chair; suitable for offices, homes, meeting rooms, study areas, and more; supports up to 250 lbs. 360° Swivel Base and Mute Rolling Wheels: The base allows 360-degree swivel; enables free body rotation; mute rolling wheels suitable for hard floors, rolling smoothly with minimal noise. Easy to Assemble &24 hours Service: Easy to assemble; typically completed in 30 minutes or less; contact team for assistance within 24 hours if needed. Upgrade Bolts: The team has improved bolt hardness and durability; prevents loosening or falling off; for components needing 4 bolts, tighten them one by one to avoid installation issues. Friendly Reminder: 1. Check chair width if you have large hips; 2. Chair can only be locked in an upright position; 3. Mesh appears beige in bright light, light brown in low light; 4. Clean with cloth if chair gets dirty during assembly.