Lorell Serenity Series Executive Multifunction Ergonomic High-Back Chair, Fabric, Black

Ergonomically designed for your seating comfort. Provides the support you need when working long hours. Lumbar feature supports your lower back and enhances the natural curve of your spine. Synchronizes back and seat movement so you can find the best position. Offers 5 locking positions with 7 deg. of adjustment for each. Larger back tilt angles up to 35 deg. for all types of users. Adjust the arms in height, pivot and width. Use the control button found underneath the arm pad. Cushioned seat and back are upholstered with durable fabric. Weight capacity tested to support 250 lb. Meets and/or exceeds ANSI/BIFMA performance standards. Assembly required.