This is an MTH 30-74550 Pennsylvania 50' Double Door Plugged Boxcar

Attractive Indoor/Outdoor Paint 1:32 Scale Dimensions Unit Measures:18" x 3/8" x 4" x 6" Operates On R1 Curves

The Trainz SKU for this item is P12163122

the smoke stack

UGears 12116 STEM Lab Pendulum 3D Wooden Model Kit ProductID_12194708 This is an MTH 30-74550This is a UGears 12116 STEM Lab Pendulum 3D Wooden Model Kit. The Pendulum set consists of the following elements: Escapement Wheel, Needle Indicator, Pendulum with an Anchor, and Pendulum Bob. In the heart of this set is a rubber band that both powers the mechanism and compensates for the kinetic energy loss. The force of gravity together with the tension force of the rubber band affects the amplitude oscillation which illustrates the working