Neonetics LED signs are very bright! They feature 100,000 hour rated LED lights that can either be switched all on, or switched to a ""running"" feature, where the lights will move, Our LED signs come equipped with a Plexiglas cover to keep the dust off the LED bulbs, These signs can be hung in a windo inches Wor on a wall - just hang them up and plug in the included AC adapter, and you are ready to go!, Dimensions: 24 inches L x 12 inches H x 1 inches W SKU: NNT269