LOZ 3015 Green Robot Dinosaur Toy 129pcs Set, Battery Operated Toy, Build a 3-D Design Figure Let's walk together with the robot, creative battery operated robot building block toy is great for enhancing your assembly ability Robotic motorized walking toy will help improve children's imagination and creativity Dinosaur building block toy is powered by a high performance motor and will do actions according to your instructions after you complete assembling it This electric building block skeleton toy is designed with a very sleek design and its sturdy enough to play with Battery operated robot toy is not only a toy, but also a good way to get some knowledge from fun