Relive the adventurous fun from the Thomas AND Friends: All Engines Go episode Mystery of Lookout Mountain with this motorized train set featuring the No. 1 Blue Engine Thomas Flip the switch on top of the engine to send Thomas racing into the Crystal Caves to complete his delivery Use the track switch to send Thomas either over or under the awesome tipping bridge Comes with 8 feet of track! Compatible with any Thomas AND Friends track except wood for limitless adventures Additional track sold separately and subject to availability. Helps strengthen fine motor skills and encourages imaginative storytelling play for preschool kids ages 3 years and up