Free Chairback Only for Staples Dexley Office Chair. It's yours if you want it. I believe it is for this chair or an earlier version. https://www.staples.com/union-scale-flexfit-dexley-ergonomic-mesh-swivel-task-chair-black-un56946/product_24398921
The bottom of my chair ripped so I threw it away. This is only for the chair back as pictured.