The Trainz SKU for this item is P11385398

Four roof vents

and they are Lionel compatible

Trainz Product Id: 11543331

Bachmann 32007 Scene Scapes 2.5"-3.5'' Walnut Trees (Set of 3) ProductID_12311111 The Trainz SKU for thisThis is a Bachmann 32007 HO Walnut Trees 2 1 2 3 1 2 (3). Bring your urban or countryside railroad to life with realistic SceneScapes trees by Bachmann. Create your own orchard or blanket a hillside in dense forest with deciduous and coniferous trees offered in a variety of sizes. Suitable for all scales. For use with all train layouts, realistic colors, removeable bases for more placement options, size assortment for added realism. Suitable for all