naspaluro Office Computer Desk Chair Ergonomic Mesh Flip-Up Arms Comfy Chair with Mid Back Cushion Lumbar Support Adjustable Height Tilt Swivel Chair for Home Bedroom Study Working

【Ergonomic Comfort】Naspaluro office chair features an ergonomic S-shaped backrest that perfectly molds to your body. The desk chair adaptive lumbar support maintains ensures ample lower back support while reclining. The thick cushion and high-resilience foam seat reduce hip pressure for added comfort 【90° Flip-up Armrests】Our mesh office chair features 90° flip-up armrests that easily adjust for an armless setup, ideal for activities like playing guitar. Its foldable design also saves up to 1 ㎡ of space, making it perfect for compact areas 【Rocking Mode and Adjustable Height】This ergonomic office chair has a rocking mechanism controlled by a lever beneath the seat, mimicking a rocking cradle. Adjust seat height by pulling the lever up or down, and engage or lock the rocking mode by pulling it in or out. The bottom knob controls backrest tension in rocking mode 【Certified Durability】The SGS Level 2 gas lift has undergone over 100,000 lift tests to ensure long-term safety and smooth ope