Experience superior comfort and support designed to significantly improve your workday with the Ergonomic Mesh Office Chair, crafted by Platinum-Level Office Chairs. Adaptive Ergonomic Design: This office chair features an 'S' backrest contour and adjustable lumbar support, carefully shaped to the natural curve of your lower back. This intelligent design helps alleviate spinal discomfort, making long hours at your desk more comfortable. Targeted Head and Lumbar Support: The integrated lumbar system precisely conforms to your spine, providing robust backing to reduce pressure and the risk of back pain. A versatile headrest adjusts 2 inches vertically and rotates 45°, carefully cradling your neck for sustained health. Personalized Adjustability: Customize your seating with 3D adjustable armrests (up/down, forward/backward, 35° rotation) and an easy-to-use lever for tilt control (90°-120°-135°). The seat height is also adjustable from 15" to 18", ensuring an ideal fit for various body types and postures. Breathable Comfort: Constructed with high-quality reinforced mesh, this ergonomic chair promotes airflow, keeping you cool and focused. Soft PU padded armrests and a high-density sponge cushion further contribute to its exceptional comfort. Robust & Secure Build: Built with high-quality nylon and metal, this chair offers outstanding stability and supports up to 350 lbs, providing a dependable seating solution. Assembly is straightforward, typically completed in about 15 minutes with the included instructions. Care Note: To maintain the quality of your chair, wipe down mesh and PU surfaces with a damp cloth. Ensure proper adjustment for your body type; the extensive adjustability is key to securing enduring comfort. Product Specifications: Color: Black, Black+Grey Material: Plastic, High-quality nylon, Metal, Reinforced mesh, PU padded armrests, High-density sponge cushion Overall Dimensions (L x W x H): 25.98" x 26.77" x 48.80" Weight Capacity: 350 lbs Net Weight: 38.28 lbs Warranty/Includes: 1 Year Limited Warranty Assembly may be required All instructions are included in the package Your order will be carefully packaged and dispatched promptly for a smooth delivery experience. Place of Origin China Main Color Black,Black+Gery Main Material Plastic Dangerous Goods #dangerFlag# Assembled Length (in.) 25.98 Assembled Width (in.) 26.77 Assembled Height (in.) 48.80 Weight (lbs) 38.28