This is a Big Jig Rails BJT488 HO Blue & Yellow Class 7 Diesel Shunter w/Wooden Track. 3 + Years. Wooden Crafftsmanship, Safety Tested. Develops: Dexterity, Imagination and Creativity. Manufacturer: BigJigs Rails. Model Number: BJT488. MSRP: 18.99. Scale/Era: Wooden Trains. Model Type: Train Cars. Availability: Ships within 1 Business Day! Trainz Product Id: 12727043.