The 12-Year Warranty covers everything that makes a Herman Miller Office Chair--including casters, tilts, pneumatic cylinders, and all moving mechanisms. Standard Chair includes fixed armrests, no tilt limiter, no seat angle adjustment and no extra lumbar support. Deluxe Chair includes optional Tilt Limiter Adjustment, Seat Angle Adjustment, Adjustable Arms, FlexFront and Adjustable Lumbar Support. Forward Tilt available on Deluxe chairs. Latitude Fabric Available on the Deluxe model with forward tilt. It is a fabric covering for the backrest. FREE USA GROUND SHIPPING |