Marklin start up C-rails straight The straight C-rails from Marklin is a perfect imitation of a real rails. The electrical connections are easy to assemble with the click and plug system. Specifications: Item number: 20188 Type: Start up Track type: C-rails Color: black Material: plastic Rail profile height: 2.3 mm Length: 18.8 cm Connection: click and plug connection Age: from 6 years old Content: 4 Straight C-rail pieces