Mirra Chair Herman Miller Fully Highly Adjustable Home Office Desk Task Chair - Graphite Frame with Alpine Triflex Seat and Back Genuine Authorized Herman Miller Retailer and Service Center - 12 Year Factory Warranty is INCLUDED! Genuine Highly Adjustable Mirra with Adjustable Arms, Tilt Limiter + Forward Seat Angle, Adjustable Lumbar Support and Latitude Fabric Backrest Mirra is an innovative blend of passive and active adjustments that provides a new reference point in performance, aesthetics, and value. The 12-Year Warranty covers everything that makes a Herman Miller Office Chair--including casters, tilts, pneumatic cylinders, and all moving mechanisms. IN STOCK FOR IMMEDIATE UPS GROUND SHIPPING!