This Boley HO Scale Construction

The largest on has math calculations/writing on the back

Lot of 2 is a must-have for any model railroad enthusiast. 

The set contains 2 construction-themed pieces, all made from durable plastic. The vintage design adds a touch of nostalgia to your railroad layout, and the HO scale makes it compatible with a variety of buildings and accessories.

Whether you're a collector or just starting out, this set is sure to enhance the realism of your model railroad.

see my other train accessories.