Transformer is 3D printed with excellent detail and can be carried by the Schnabel car.
3 1/4" L X 1 3/8" W X 2" H
Schnabel car : https://ppw-aline.com/collections/freight-car-loads/products/bach-1000-schnabel-rail-car-completely-assembled-ready-to-operate
Tie Down chain available go to
https://ppw-aline.com/collections/miniature-brass-chain/brass-chain Row F