A set of Plarail curved rails and branching rails. Price reduced from 1900 to 1700 on 10/23. - Set contents: Curved rails, branching rails, straight rails - Accessories: Red pillars - Rail type: Curved rails - Rail type: Straight rails Thank you for viewing. The movement of the yellow parts of the branching rails is not a problem. Since this was used by a child, there is a feeling of use. Please check the photos. The flexible rails will be shipped disassembled in half. The removed parts can be easily put back together by firmly pushing them in.