Our Basic Train Set makes a great starter set, easy to add on more pieces later. This 11-piece set includes 17" circle track (8 curved pieces), engine, passenger car, and caboose. All pieces in this set are also available individually. Individual cars measure about 3" long by 2" high each and have a non-toxic finish. Track is grooved for wheels on both sides, sanded smooth with laser-engraved stripes, and is unfinished. All pieces are crafted from locally sourced, sustainably harvested hard maple and are compatible with our, Brio®, Thomas the Tank and other wooden train systems.