【Ergonomic Spine-Fit Design for All-Day Comfort】Built to match the four natural curvatures of the human spine, this ergonomic office chair ends long-sitting discomfort. Freely adjust the headrest, lumbar support, 4D armrests, seat depth, height, and footrest to fit your body—great for typing, meetings, or home work. It relieves spinal pressure, keeps posture aligned, and lets you stay comfortable even during 10+ hour workdays, no more stiff backs or sore shoulders.

【Split-Back Lumbar Support: 10° Adaptive Rotation】The unique split-back lumbar support lifts and rotates 10° to fit your lower back’s natural curve. It stays aligned with your waist when you shift positions, reducing lumbar strain. Ideal for those sitting 10+ hours daily—programmers, students, or remote workers. This design targets lower back pain causes, keeping you focused on work, not discomfort.

【Quiet Smooth-Rolling Casters for All Floors】Equipped with high-quality silent casters, this office chair glides smoothly across all floor types—hardwood, carpet, tile, or office mats—without scratching surfaces or making annoying noises. You can easily move between your desk, printer, or filing cabinet without disrupting coworkers or family. The casters also have strong load-bearing stability, ensuring safe movement even when the chair is fully reclined or occupied by users up to 350lbs.

【4D Adjustable Armrests & Durable Materials】The 4D armrests adjust up/down, forward/backward, left/right—find your perfect position to ease shoulder and wrist strain while typing or using a mouse. Covered in skin-friendly soft PU, they’re comfortable for long use. The seat uses high-elastic, breathable mesh (no sweaty backs!) and is durable for 10+ daily hours. Steel footrest ensures safety; 135° recline suits naps. 350lbs capacity fits all body types.

【Multi-Scene Adaptability for Home & Office】This ergonomic mesh office chair isn’t just for work—it fits seamlessly in home offices, study rooms, gaming setups, or corporate workspaces. Its sleek design matches both modern and casual decor, so it won’t look out of place in your living area or professional office. Whether you’re working on reports, studying for exams, gaming, or taking a quick nap, it adapts to your needs and makes every activity more comfortable.