Enjoy hours of body-bobbling fun that's powered by the sun - no batteries needed! From the classic Ghostbusters movie, Stay Puft Marshmallow Man & Slimer each stand 6" tall and rock from side to side when exposed to light. Collect the entire line of Body Knockers and watch your favorite characters work it all day long! - Collectible & Entertaining - Solar Powered, no batteries required - Many different licenses & characters already released! UPC: 634482343043