Vestibule Floor Tread Plate- Used in Pullman, ACF, and Budd Cars. Trim to fit. 2.375"W x1.0"D with scribes trap door. Note select Standard shipping -- $12.50 at ------- Check outDM-230 Vestibule Floor Tread Plate$2.00PriceAdd to CartDetailsthis item is very thin, and may have a slight bow to it. You can use a clamp to hold it when applied to your sub base.