Complete Ready-To-Run Electric Train Set Powered by a Thomas the Tank Engine with Moving Eyes. Includes: Troublesome Truck #1 and # 2 both with Ore Load and International-Style Hook and Loop Couplers. Complete with Quarry Tower, and 47" x 38" Oval of Snap-fit E-Z Track. Power Pack and Speed Controller. HO Scale 1:87. For engineers ages 8+.