Large Open L.E.D. Sign 28(W)idth x 15(H)eight - White&Red&Yellow&Blue&Green 100+ large, high-quality & daytime visibility large LEDs. Great for gas & retail convenience stores! Large sized but not obstrusive, very sturdy and easy to place on any storefront. Chasing Feature to attract attention at a flick of a switch Cool & Safe to Touch, very long life expectancy.