Using these Tinker Toys is super easy. Just let your imagination run wild and connect the rods, spokes, and wheels to build all sorts of things. There are no strict rules, so you can create whatever you like. When you're done playing, use the storage container to keep all the pieces organized. Keep the toys away from small children under 6 years old as the parts could be a choking hazard. To maintain these toys, simply wipe them clean with a dry cloth from time to time. This will keep them in good condition for many hours of fun building.