KATO HO gauge Uni-track HM1 R670 endless line basic set 3-105 Model Train Rail Set. The item "KATO HO gauge Uni-track HM1 R670 endless line basic set 3-105 Model Train R" is in sale since Tuesday, October 20, 2020. This item is in the category "Toys & Hobbies\Model Railroads & Trains\HO Scale\Track". The seller is "letitbl" and is located in Japan. This item can be shipped worldwide.