37mm (1.4 INCH ) 5 X 8 SINGLE COLOR DOT MATRIX DISPLAYS 5X8 DOT MATRIX DISPLAY, SUPER BRIGHT RED, 37 mm 37mm (1.4 INCH ) 5 X 8 SINGLE COLOR DOT MATRIX DISPLAYS 5X8 DOT MATRIX DISPLAY, YELLOW, 37 mm 37mm (1.4 INCH ) 5 X 8 SINGLE COLOR DOT MATRIX DISPLAYS 5X8 DOT MATRIX DISPLAY, HIGH EFFICIENCY RED ORANGE, 37 mm