Each figure is made of plastic and measures about 3 inches tall

16 sections are needed to complete a full circle of track

quick set up and ready-to-run Track can be removed from roadbed if desired 4' x 8' Add-On Pack Includes: 2 pcs 9 Straight 6 pcs 18 Radius Curve 4 pcs 6 Straight 1 90° Crossing Combines with existing train set track to form a Figure 8

Here are 48 Atlas 22135 N Scale Plastic 33 Inch replacement wheels

A-Line 50503 HO 53' Plate Trailer-Painted White w/ Silver Ribs Burlington Motor ProductID_11551699 Each figure is made ofThis is an A Line 50503 HO Scale 53' Plate Trailer Painted White w Silver Ribs Burlington Motor Carriers Decal (blue, black). One of the most distinctive trailers on the rail or road today. Wabash National 53' Plate Trailers are used by Schneider, National, Werner, Enterprise, XTRA, Heartland Express and others. This easy to assemble, highly detailed kit includes one piece body with separate floor suspension wheels and landing gear. Condition: Factory