Realistic Bat with Flapping Wings is made of plastic and polyester. Bat body measures approximately 3 wide x 7 high. Measures approximately 36 wide from wingtip to wingtip. Is sound activated and requires 2 - AAA Batteries (included). Bat flaps wings up and down. Includes a small bracket with a 12 long string for easy installation. Bracket and string attach on the back of the bat. Some assembly required.