Red flashing bow ties Make for dapper handsome guys Wear yours to the soiree But never overstay Instructions: To activate, press the black button located on the back of the battery pack. Choose a still light or blinking LEDs. Check out more great Light Up Halloween Items HERE! Dimensions: Length 12.5 in. - 17 in. / 31.75 cm. - 43.18cm. Bow Height 2.5 in. / 6.35 cm. Bow Width 4 in. / 10.16 cm. LED Colors: 6 Red Note: Comes with batteries, but they are not replaceable for this item.