Features Silver Series Rolling Stock Fully Assembled Highly Detailed Painted Bodies with sliding door and Precision Graphics (where applicable) Blackened Machined Metal Wheels with RP 25 Contours Magnetically Operated E-Z Mate Couplers Non-magnetic Blackened Brass Axles with Needle-point Bearings Celcon Trucks Added Weight for Optimum Tracking Performance HO Scale 187 Product Measurements L 6.5 in. W 1.5 in. H 2 in. Retail Package Measurements L 7.25 in. W 1.75 in. H 3.4 in.