They work like a slingshot and scream while flying. They are approximately 10" long and fly well over 50 feet. The harder you pull back, the further they will fly. Slingshot Duck flies with a Quacking Sound! The Slingshot Flying Duck is nothing short of outrageous! The Duck can be shot long distances using his elastic beak. Put one or two fingers in the head pocket, pull back and let go. The soft, furry Duck is funny with its cute head. As an added bonus, every time you shoot him, he lets out three loud Quacking calls. We don't know why he does this, he just does. If your office needs some seriously funny props, you'll love the Slingshot Flying Duck.