GABRYLLY Ergonomic Office Chair, Big and Tall Mesh Chair with Adjustable Lumbar Support, 5D Arms & Wide Seat, 135° Recline Home Desk Computer Chairs for Work Gaming, Heavy Duty,400LBS - Black

Full-Body Ergonomic Support Designed for users 5'6 to 6'3, the GABRYLLY big and tall office chair cradles your head, neck, waist, back, buttock and hips with a high-back design and 3D dynamic lumbar support. Adjustable 3D headrest, 135° recline and 5D armrests ensure tailored comfort for 8+ hours of work, reducing muscle strain by 40% compared to standard chairs., 2-Mode Lumbar Support The GABRYLLY office mesh chair’s ‌advanced adjustable lumbar system‌ lets you fine-tune both height and depth for personalized spinal alignment, adapting seamlessly to body types from petite to plus-sized. Adjust up/down 2‘’ to match your lower back curvature or slide front/back 1.6‘’to control pressure intensity—gentle for light tasks or firm for deep focus., Flip-Up 5D Armrests, Saving Space Featuring height adjustment, slide, rotation, and a lift-up function, the 5D armrests give you personalized elbow support while maximizing workspace. Perfect for cross-legged sitting, gaming, or guitar practice. Flip arms up to slide the chair completely under your desk to save 1 ㎡ work pace., 135° Recline + 3-Gear Tilt Switch between 3 preset angles (90° focus, 120° break, 135° deep recline) with a smooth mechanism. Tested by ergonomic experts to improve blood circulation by 25%, ideal for long meetings or quick breaks., 5 Thick High-Density Foam The 20W x 20.5D large & soft padded seat with built-in springs mimics a sofa’s bounce for pressure relief. Breathable fabric keeps you cool during 10+ hour days, reducing heat buildup by 30% and preventing sweat discomfort., 3D Headrest & Cool Mesh Back Stay Focused Without Overheating!‌ The banded clouds mesh material promotes airflow, keeping you 15° cooler than leather chairs in warm environments. Adjustable large 3D headrest aligns your neck perfectly, avoiding head pain by 30% while working or gaming., Fast Assembly & 3-Year Warranty Allen wrench included with clear instructions & video—ready to use in minutes. Backed by a 3-year warranty, free replacement parts, and Manufacturer- Call customer support. If you need tall or shorter gas lift, just call GABRYLLY manufacturer team. With BIFMAx5.1 & SGS class-gas lift, trusted by 10,000+ users for hassle-free durability.