It is constructed of brass

Here is an Atlas 3577 N Scale Erie Lackawanna Caboose #780

Model Number: 130367

It measures approximately 8 1/4 inches long

This is a Brawa 5537 HO 3/4 Long Under-Roof Mounted Light

Athearn 86058 HO Royal 40' Steel Reefer #91686 Freight Car ProductID_11957397 It is constructed of brassThis is an Athearn 86058 HO Scale Royal 40' Steel Reefer #91686. Model Features: Fully assembled and ready for your layout,Razor sharp printing and painting,Weighted for optimum performance,Machined RP25 profile 33 metal wheels,McHenry scale knuckle spring couplers installed. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Athearn Model Number: 86058 Scale Era: HO Scale Model Type: Freight Cars The