Our American made 12-piece Oval Track Set forms a 17" by 33" oval. Track is crafted from locally sourced and sustainably harvested hard maple. Straight track is grooved on one side, curved track is grooved on both sides, and all are laser engraved with stripe detail. Compatible with standard wooden train sets. Set includes: (8) large curve track pieces, (4) 8" straight track pieces. No finish. Ages 3 and up. Made in the USA.