Little builders can make this adorable caterpillar train wobble and move. Toddlers can create this caterpillar train with movable blocks that they can link together. Pull the string and the train will go! Then, they can place a ladybug with a bumping block, a snail with a spin-and-click feature, and a butterfly with ridged wings on the caterpillar's back for a ride together. Toddlers will also discover a flower with a mirror, an antenna with embossed texture, and a bee with a bead block.