THOMAS & FRIENDS MINIS This is a popular Thomas the Tank Engine advent calendar. Includes Icy Thomas and 6 limited edition Christmas decoration engines. Includes: 24 engines 24 ornaments Special rail map Ages 3 and up Count down to Christmas with fun surprises every day! From December 1st to 24th, open a small window to reveal a new miniature Thomas & Friends character each day. You can also thread a string through the opened windows and use them as ornaments. The packaging is specially designed to look like a present. The sleeve is a track, so you can run the engines along it.