It is compatible with most wooden Train Sets. A great fun addition for your Train Set. I have lots of trains and accessories for sale and will be listing more all the time. Due to the size and weight of my items. The item "MALLARD fits Train Engine Wooden Track (Brio Thomas) NEW" is in sale since Wednesday, November 29, 2017.This item is in the category "Toys & Games\Preschool Toys & Pretend Play\Wooden Toys". The seller is "connectingminds" and is located in England. This item can be shipped worldwide.