Product Description. Experience superior comfort with our Premium Ergonomic Mesh Office Chair, designed for all-day support and adaptability. Featuring breathable black mesh upholstery with premium quality materials, this chair offers comprehensive ergonomic adjustments including adjustable lumbar support (3.5cm vertical range), 135-degree recline with locking positions, and integrated footrest. Built with a Class 3 gas lift and sturdy five-caster base, it provides the perfect balance of professional functionality and personalized comfort for demanding work environments.. Key Features. Advanced Lumbar Support System. Features adjustable lumbar support with 3.5cm vertical adjustment range, allowing precise customization to match your spinal curvature and reduce lower back strain during extended sitting.. Multi-Position Recline & Locking. Offers 135-degree maximum recline with four-position locking mechanism, providing flexibility to switch between focused work posture and comfortable resting positions.. Premium Construction Materials. Built with all-new materials throughout – including premium foam, solid panels, and quality components – ensuring durability, comfort, and long-term performance.. Integrated Comfort Features. Includes convenient built-in footrest supporting up to 330 pounds, plus flip-up armrests (90-degree rotation) for space-saving when not in use.. Smooth Mobility & Adjustment. Equipped with five swivel casters for 360-degree movement and Class 3 gas lift for smooth 10cm height adjustment, ensuring easy positioning and accessibility.. Perfect For. Professional offices requiring all-day ergonomic support. Home offices with extended computer usage. Users with specific back support requirements. Work environments prioritizing adjustability and comfort. Product Information. Specification. Model with Footrest. Model with Headrest. Chair Type. Ergonomic Mesh Chair with Footrest. Ergonomic Mesh Chair with Headrest. Overall Dimensions. 118-128cm H x 50cm W x 52cm D. 117-127cm H x 50cm W x 52cm D. Seat Dimensions. 50cm W x 52cm D. 52cm W x 50cm D. Special Features. Integrated Footrest. 4cm Adjustable Headrest. Lumbar Support. 3.5cm Vertical Adjustment. 3.5cm Vertical Adjustment. Recline Function. 135° with 4-Position Lock. 15° Rocking Function. Armrest Design. Reclining with Lock. 90° Flip-up Design. Weight Capacity. 330 lbs (150kg). 330 lbs (150kg). Base & Casters. 5 Swivel Casters. 5 Swivel Casters. Assembly. Required – Complete Instructions Included. Instruction Manual(Download). Required – Complete Instructions Included. Instruction Manual(Download). Model Selection Guide. Two configuration options available: Model with Footrest features integrated footrest, 135-degree recline with locking positions, and reclining armrests – ideal for users wanting maximum relaxation capability. Model with Headrest offers 4cm adjustable headrest, 15-degree rocking function, and space-saving flip-up armrests – perfect for those prioritizing neck support and compact storage. Both models share core features including adjustable lumbar support, Class 3 gas lift, and premium mesh construction. Choose based on your specific comfort preferences and workspace requirements.