Puddlejumper measures 8" long, is grooved on both sides, and has stripe detailing. A little bump in the middle adds fun to your trip. It is a special design and can directly replace an 8 inch straight piece in a layout. Many wooden track parts are available for making amazing new layouts. This track is crafted from rock maple and sanded smooth with no finish. It's ideal for NameTrains and TimberToots and is compatible with Brio and Thomas Wooden Railway systems.