Ultra energy efficient SMD 2835 chip LED open signs save up to 90% electricity compare with Neon Signs, the long-lasting brightness and color of this professional grade Open LED will not fade over time? Completed with 5 foot power cord and a 40 Inch long hanging chain are easy to install this Open Light for your business such as Bar, Club, Barbershop, Pub, Restaurant, Subway, Grocery Shop Store front? See-Through Designed LED open sign is large and bright enough to attract customers' attentions with minimal visual obstacle designed not to block your store window view? 24 x 12 inches in size, 50000 Hour Rated LED Life, open sign with LED display have much longer lifespan than regular Neon lighted open signs because LEDs have no working parts that will burn out.