Solar Bobble Head Toy Figures, they are different and sizes might vary one from another model…Please note base color may vary from picture… These bobble head collectibles use solar technology for power. Absorption of light energy causes bobble head to shake and move.Place these happy toys in the sunlight or under other bright lights to watch them sway his head, and some of them back and forth. Let the Solar Power Motion Toys brighten your day. Ideal eco friendly gifts. No Batteries Required! Put on your desk, car, or windshield to enjoy. You’ll love this solar toy!Solar power, batteries are not neededMaterial: PlasticNot recommended for children under 4 years oldTHEY COME IN ASSORTED COLORS, I WILL SEND ONE OF MY CHOICE UNLESS YOU SPECIFY THE COLOR YOU LIKE, THANKS!