Rx Pharmacy Open Handcrafted Energy Efficient Glasstube Neon Signs 20" x 37" x 3"D. For Indoor Use Only Mounted on an Unbreakable Black Plastic Backing 110 volt U.L. listed transformer that plug into a standard outlet Hanging hardware/chain & 6' Power cord are included 100% no breakage guaranteed with double packing box, extra foam protection to make sure that your sign arrives in good working condition