Rectangular Open L.E.D. Sign 24(W)idth x 13(H)eight - Blue&Red 100+ large, high-quality & daytime visibility large LEDs. Great for gas & retail convenience stores! Sized larger than most of the competition, 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.