Here is an Athearn G1518 HO Cotton Belt F7 AB Diesel Locomotive Set. Both locomotives feature plastic body constructon, detailed plastic trucks, a motor in both the A and B unit, operating headlight on the A Unit, and metal wheels and axles. This item has been graded per TCA standards C-8: Like New based on visual appearance. The instruction manual is included. The original box is included. Please check the photos for a detailed look at this item. Overall condition is Like New. Manufacturer: Athearn. Model Number: G1518. Road Name: St. Louis & Southwestern (SSW). Availability: Ships within 1 Business Day! Trainz Product Id: 12637253.