Halloween Shape White Ghost - Very Bright and Attractive Ghost; sure to be the attention grabber at any Party! Dimensions: approximate 1 1/4 inch with bright blue and yellow pulsating LED's. Magnetic Back; which can attach to attach to clothing; shirts; hats; ears or anywhere else. Batteries: Required and Includes 2 CR927 Batteries. Don't Forget to Purchase Extra Batteries! Packaged in clam shell.