Reviews : Thunder-Model US Case Tractor(2kits)w/Roller 1-72 Thunder Model US Case Tractor(2kits)w/Roller 1-72 $31.19 Leave a Rating! ★ ★ ★ ★ ★ OR Write a Review! Write a Review Sort 5-Star: 1 (0 ratings) 4-Star: 0 (0 ratings) 3-Star: 0 (0 ratings) 2-Star: 0 (0 ratings) 1-Star: 0 (0 ratings) Reviews Very good. 40 small parts. By: bobjrose It’s a two tractor kit. 40 small parts that are very detailed. (0)