Wouldn't you love to have a unicorn to hang around with all the time.This is the next best thing! This 3 1/2" (8.9 cm) electronic Emergency Unicorn noisemaker includes four phrases: You're Amazing, Glitter & Rainbows, Believe in Unicorns and Come Frolic! Great for irritating grumps who don't believe in unicorns! Plastic.Three LR44 batteries included.