Light Up Maracas will liven any stage! Use these cool multicolor LED instruments in your band or just for fun. 7" Light Up Maracas are perfect for all fiestas! Instructions: To activate your Light Up Maracas, press the black button located on the handle. With each push of the button, you can set it to a slow transition through the colors, singularly flash red, jade or blue, and lastly a fast flash of all LEDs leaving "color trails" when shaken fast enough. Dimensions: Height 7.25 in. Width 2.25 in. LED Colors: 1 Red, 1 Blue, 1 Jade. Light Up Maracas include 3 replaceable AG13 Batteries.