This is a Bluford Shops 65061 N Pittsburgh & Shawmut 8-Panel 2-Bay Open Single Hopper with Load

Model Number: 6-84255

This add-on set for the construction site train contains another dump car

Clay for balancing model

They also have two movable unloading hatches on both sides

Atlas 2960 1:160 N Undecorated Master Pines 45' Semi Trailer - Assembled Track Type_Crossovers This is a Bluford ShopsThis is an Atlas 2960 1: 160 N Scale Undecorated Master Pines 45' Semi Trailer Assembled. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Atlas Model Number: 2960 Road Name: **** No Road Name MSRP: $19. 99 Scale Era: N Scale Model Type: Freight Cars The Trainz SKU for this item is P12032784. Trainz Product Id: 12032784