Grimm's Building Sets Oskar's Wooden Ark Grimm's Building Set Lara (Large 73 Piece Set) Wood Wood Toys Grimm's Building Set Lara Treelight Toys icon chevron. Our small wooden train runs on all standard wooden tracks as well as on smooth flooring. With this train, our rainbow friends can go on a long journey or transport ever changing freight from here to there. We have made our little wooden train as a construction game, so it can sometimes race over the rails as a modern high speed train or be a more nostalgic looking locomotive. We are already looking forward to the many travel stories that our construction toy train will soon tell! To connect the wagons, the string is placed in a short loop over the dowels and fixed with the base plates. Includes: 17 pieces + string. Recommended for ages 4+ (Warning! CHOKING HAZARD Small parts.) DAMAGES & CARE OF WOOD: If you clean Grimms wood products only use a damp cloth. Do NOT submerge in water. Do NOT use hot water or disinfectant. Grimms stands for quality and long life. When making our toys, we carefully select the wood without defects. At each step, the quality of the wood is checked. But wood lives and responds to air changes. Wood is a natural product and not indestructible. Children should be advised and prompted to use caution with their special toys. However, if something breaks, repair the damage with wood glue.