Humanscale Liberty Task Chair – Adjustable Arms, Polished Aluminum Premium Ergonomic Seating for Comfort & Style The Humanscale Liberty Task Chair is designed to provide superior ergonomic support with minimal adjustments. Engineered for comfort, its form-sensing mesh back adapts to the user’s body for optimal lumbar support while ensuring breathability. Key Features Effortless Recline – The counter-balance mechanism automatically adjusts recline resistance to match the user's body weight. Form-Sensing Mesh Technology – A tri-panel, non-stretch mesh construction offers unparalleled support and comfort. Breathable & Durable Mesh – Protects clothing while promoting airflow. Adjustable Armrests – Choose from armless, fixed arms, or independently adjustable arms with a 125mm (5-inch) range. Specifications Weight: 18.3 kg (40.3 lbs) Width: 675 mm (26.5 inches) Base Width: 631 mm (24.84 inches) Warranty: Textiles & Mesh: 5 years (single-shift use) All other components: 15 years Configuration Details Model Number: L113PN01K128XFSHNSC Frame: Polished Aluminum with Silver Trim Mesh Back: Pinstripe White Seat Fabric: Lotus White Seat Stitching: No Stitching (Non-leather options only) Seat Pan: Standard Foam Seat Pan Cylinder Height: Standard 125mm (5 inches) Casters: Standard Hard Casters Base: Standard Matching Base Packaging: Individually Boxed Sustainability Commitment Recycled Content: 16% post-consumer, 14% pre-consumer materials Lightweight Design: Weighs just 18.3kg (40.3 lbs.), reducing environmental impact during shipping Modular Components: Easily replaceable cushions for long-term use Experience comfort, style, and sustainability with the Humanscale Liberty Task Chair – the perfect blend of form and function.