OFM Posture Series Armless Mid Back Task Chair - Stain Resistant Fabric Swivel Chair, Teal (118-2) MID BACK TASK CHAIR: Relax comfortably in this fully upholstered task chair with stain resistant fabric that's easy to clean and can withstand heavy use ERGONOMIC POSTURE SUPPORT: Built in lumbar support and adjustable back height and depth plus a gas lift seat height adjustment provide added comfort ARMLESS CHAIR: This armless chair is compact for easy relocation and gives the option to freely move around DURABLE OFFICE FURNITURE: This heavy duty swivel chair has a 25" 5 star base and a 250 pound weight capacity WARRANTY & SUPPORT: Relax knowing this office desk chair is backed by the Essentials by OFM limited warranty Back height adjustment Back pitch adjustment Built-in lumbar support Gas lift seat height adjustment 25" 5-star base