Brick Train Track Modular Organizer

Compatible with the best known “brick building system” train tracks. (for when your kids grow out of Duplo and you bring in the city train) The base piece is in fact compatible with the Duplo version, should you have my previous model lying around, you can reuse the base.https://makerworld.com/en/models/894318-duplo-train-track-modular-organizer-for-box-lid#profileId-851786 Note: it can store the standard straight and curbed pieces of train tracks. (see pictures). It will not hold the train switch pieces properly, unless they are the first pieces close to the ground, because of their center of gravity, which is further out than the normal ones. For printing and assembly: No glue or other materials required. Pieces stay together and you might decide to extend or regroup them later on. Of course, you can glue them, if you like. :)You will need to choose a base type: flat base - for storing on a flat surfacebox lid base - for storing on top of a special storage box for these bricks sold b