Fabric Panel Is Part Of The Lorell Desktop Panel System That Provides A Delicate Balance Between Privacy And Interaction With Colleagues. System Can Be Retrofitted To Most Workstations In A Manner That Allows You To Define Your Work Space The Way You Want. This Fabric Panel Can Be Mounted To Your Desk Or Return To Block Sound And Provide Privacy. Panel Is Made Of 5mm Medium-Density Fiberboard And Upholstered In Black Fabric. The Top And Bottom Accessory Rods Are Included And Made Of Aluminum. Use Divider/Support Posts (Sold Separately) To Attach This Panel To Your Desk Or Return. The Desktop Panel System Also Lets You Choose From Rectangular Transaction Tops And Corner Transaction Tops That Both Offer A Melamine Surface. All Components Are Sold Separately..