Ergonomic Office Chair - Big & Tall 6'6" Mesh Chair with Dynamic Lumbar Support, 4-in-1 Quick Adjust, 350lbs Capacity - BIFMA Certified Computer Chair for Home Office

ADVANCED LUMBAR SUPPORT - Dynamic lumbar system automatically adjusts to your spine' s natural S-curve, reducing back strain by up to 80%. Breathable mesh back with 4-level height adjustment ensures perfect alignment for users 5' 1" to 6' 6".
0.3 -SECOND QUICK ADJUST - Revolutionary 4-in-1 wire control lets you adjust seat height ( 3.6 " ), depth ( 1.6 " ), tilt angle (90°-135°) one click, and tension with one knob. No more fumbling with multiple levers - instant comfort at your fingertips.
HEAVY-DUTY 350LBS CAPACITY - BIFMA certified with reinforced 50mm nylon frame and 350mm metal base. Passed 98, 000-cycle durability test. Class 3 gas lift exceeds 100, 000 lift cycles - built to last 5+ years of daily use.
FULLY CUSTOMIZABLE COMFORT - 3D armrests adjust in height, width, and rotation. 2D headrest moves up/down and tilts. Waterfall seat edge promotes healthy blood circulation. Perfect for 8-12 hour workdays.
PREMIUM BREATHABLE MESH - High-elasticity mesh rated for 15, 000+ abrasion cycles keeps you cool all day. Anti-sag technology maintains shape and support. Temperature-regulating design prevents sweating during long work sessions.
PERFECT FIT FOR BIG & TALL - Extra-tall 55" total height accommodates users up to 6' 6". Wide 20.08 " mesh backrest with wide 19.68 " mesh seat cushion supports up to 350lbs comfortably. Adjustable seat depth ( 18.89 " - 20.89 " ) fits any leg length perfectly.
10-MIN ASSEMBLY & 5-YEAR WARRANTY - Tool-free assembly with labeled parts takes just 10 minutes. Backed by 5-year warranty and 24-hour customer support. Whisper-quiet wheels work on both carpet and hardwood floors.