The Nuts and Bolts Series 2 Loader and Scrapper building Set for Kids allows your children to construct their own toy. This kit is ideal for those who like to build with their hands. This structure teaches your kids the fundamentals of how a vehicle is put together. It also gives young ones different experiences with multiple finished creations they can enjoy. Additionally this Nuts and Bolts Toys Set gives them the benefit of real building experience while expanding their motor skills and hand-eye coordination.