Lava Falls Expansion Pack - Trackmaster Revolution

Build a bigger, more exciting Thomas & Friends™ railway with the Lava Falls Expansion Pack from Fisher-Price! As you send your TrackMaster™ motorized trains past the rock formation, the top pops open to reveal lava underneath! Connect this pack to other TrackMaster™ train sets and expansion packs to create your own custom-made Thomas & Friends™ railway! Featuring a cool volcanic rock and a switch-track to control the direction of your trains, the Lava Falls Expansion Pack adds even more fun and thrills to your motorized TrackMaster™ world