HO Scale Metra Nippon Sharyo Cab Coach. It is advised that with the purchase of each shell, you purchase two (2) of the HO Passanger car ends and one base. Both items are avalable in my shapeways shop. These have not been tested on a kato or walthers chassis, they were designed to fit the base. If you have any questions dont hesatate to send me a message.
Decals for these cars are sold by
https://switchlinedecals.com.