Check the listing for details. 2 New Polyguide 165 Clad Laminates Microwave Circuit Fabrication Sheet Copper. Condition: New. Listed at 14.95 USD. FOR SALE:(2) Two New sheets of Polyguide Fabrication Laminate Clad . Copper backed Aluminum. Measures about 8 7/8" x 11 15/16". Polyguide clad laminates and dielectrics are precision fabricated from the highest quality, high-density polyolefin available. Irradiation cross-linking of the polyolefin permanently imparts improved electrical homogeneity and mechanical toughness, while significantly enhancing the temperature and chemical resistance of the material. These laminates are impervious to solvents and solutions used in microwave circuit processing and fabrication. This product came from a business closeout, so we don't know the history or much about it. Please look at the pictures carefully. FAST AND FREE SHIPPING.What you see in the pictures is what you will receive. If you have any questions, please feel free to ask. We will answer to the best of our ability. In most cases, if the transaction is completed by 12:00 Noon. Est. Monday - Friday, the item will be shipped the same day. We do not ship Saturday or Sunday. We ship to the 50 U. S. states and internationally through eBay global shipping program.R3L3