Gagne LED Light Boxes are the only stainless steel LED light boxes on the market. Each light box features a stainless steel frame that is rugged, durable and long lasting. Shatter-resistant Plexiglas top gives maximum light diffusion with minimum glare and no hot spots. The brightest light box on the market. Made with proven LED technology, Gagne Light Boxes are eco-friendly, saving on energy consumption. Energy efficient and rated 50,000 hours. Three year limited warranty. Light box measures 18 x 24 inches.