The BIG Jim-Dumper is equipped with so many realistic functions that it leaves nothing to be desired and the children can feel like professional tipper drivers. The high-quality, detailed children's tipper is suitable for ages three and up and has a maintenance-friendly, dirt and dust-proof precision chain drive that enables easy and energy-saving driving. This makes starting off easily, especially for younger children, even on difficult terrain. If the chain should lose tension, it can be tightened in a few simple steps thanks to the integrated eccentric.