Fisher-Price Thomas & Friends Take-n-Play, Millie Connects to other engines and cars with magnet connectors either way Compatible with Thomas & Friends Take-n-Play foldout sets A durable die-cast engine Great for on the go, Take-n-Play Fun Great addition to any Thomas & Friends Collection Connects to other engines and cars with magnet connectors either way A durable die-cast engine Great for on the go, Take-n-Play Fun Great addition to any Thomas & Friends Collection