GUARD DOG on Duty Necessary Instruction Patient Training LED Light Sign 210201 Color Blue Approximately size: W 12"x H 8.75" (W 300mm x H 220mm), 100% Engraving (no laser, no paint) Carved with the latest 3D. Made of highest quality clear acrylic plastic and lighting. Suitable for 110v~240v power, provide a plug with voltage based on your country's standard: US 2 pin plug; AU adaptor; EU adaptor. With a metal chain for hanging up anywhere you like. Just plug to turn it on and light up.