This HO Scale tunnel is 26 long 12 wide and 8 high and the portal opening is 3-5/8 high

Three-story main building is complete with dust collectors

Model Number: 44896

The Trainz SKU for this item is P11543795

The Trainz SKU for this item is P12125984

Academy 18138 Da Vinci Mechanical Drum Kit ProductID_11524787 This HO Scale tunnel isThis is an Academy 18138 Da Vinci Mechanical Drum. Da Vinci Machines Series No 5, from the fertile imagination of the archetypal Renaissance man, Leonardo.. The Da Vinci Drum is a mechanized drum built on a cart, originally designed to be pulled by a horse or operated in a fixed position by cranking a handle. Five large drumsticks on each side of the drum are cam operated and can be adjusted to vary the beat of the drum. Its key features are: