Discover the science which makes this wacky robot move in funny and bizaar ways. Kit comes with everything you need for this activity - except batteries (2 x AAA) From the Steam powered kids range at 4M Discover the science which makes this wacky robot move in funny and bizaar ways! Requires 2 x 1.5 AAA Batteries which are not included Give Your Child An Atmosphere of Fun Fun To Spend The Most Beautiful And Sweetest Times Helps to develop children's intelligence Color : N/A Age : 3+