Get ready for a close call with TrackMaster Head-to-Head Crossing! Kids can send their Thomas & Friends motorized toy trains racing towards each other, then watch them avoid a head-to-head collision as they speed and tilt along the curved track. When the trains tip along the embankments, they'll also knock over the trackside signal and the boulder. For even more fun-filled adventure, there's a surprise waiting beneath boulder - a cool dinosaur fossil! Connect Head-to-Head Crossing to other TrackMaster train sets to build a bigger, more exciting motorized railway!