You*ve given your answer but your colleagues or children believe there*s a chance that you will change your mind. To make yourself perfectly clear- press the big red button to unleash 10 emphatic and end-of-the-discussion messages. With the NO! Sound Button there*s no question of what the answer is.***** Measures 1.25* tall x 3.5* diameter*** Made Of hard plastic push button with sound mechanism. *** Includes 10 NO! statements. *** Requires 2 AAA batteries (included). **