Here is a K-Line K5400 O Scale 3 Dome Tank Car Kit Undecorated.
Features plastic construction

This item has been graded per TCA standards C-6: Very Good based on visual appearance. This kit has been opened and may have broken or missing components. The ladders have some rust on them. See photos. The original box is included. Overall condition is Very Good.

Condition: Very Good (C-6)
Operational Status: Not Applicable
Original Box: Yes (P-7)

Manufacturer: K-Line
Model Number: K5400
Road Name: **** No Road Name

Scale/Era: O Modern
Model Type: Freight Cars (New)

The SKU for this item is 5968304.