Style: 4way rotary Product description A 4way rotating crossover designed for Duplo compatible train sets. This rotating crossing lets young builders connect tracks that are not perpendicular, making it easier to create flexible layouts and multidirectional intersections. Key benefits Easier track assembly: allows crossings when rails are not perpendicular, reducing layout alignment problems for children. Greater layout flexibility: enables complex and nonstandard circuits that are difficult to achieve with fixed crossings. Compatibility: works with all Duplo compatible rails, so it integrates into existing sets and expansions. Precise fit: the underside includes holes to allow Duplo squares to connect when the crossing is used overhead, improving overall connection and alignment. Simple addition: a single piece that quickly expands track possibilities without modifying existing rails. What you get Box contents: 1 x 4way rotating crossover for Duplo compatible train Product attributes Function: 4way rotating crossover for intersecting train rails, suitable for nonperpendicular crossings Compatibility: compatible with all Duplo compatible rails Manufacturing: 3D printed Use: fits into standard track layouts to create rotating intersections and multidirectional paths Use scenarios Create a diagonal intersection in a classroom play area where track pieces do not meet at right angles, allowing children to join two lines without rebuilding the entire layout. Add an overhead crossover to a multilevel layout; the underside holes let Duplo squares connect securely when used above other elements. Expand a home train set to include a central hub that allows trains to move in multiple directions, enabling more varied routes and longer play sessions. Notes Intended for use with Duplo compatible train rails and components. Box contains a single 4way rotating crossover unit, ready to add to your track collection.