Kids set brings to you a high-powered motor, gears, and many other cool accessories that come together to create 5 models. Multi-function capabilities are very interesting and educative to understand how gears actually work. Follow the steps mentioned in the manual and watch out for the notes mentioned. Always remove the parts required in the step aside. After completing the step, noticing if any parts are left is a good way to recheck before moving on. This wonderful multi model set with an easy to use manual and assortment of parts has been the favorite of many since years. This kit comes with all the tools, and parts to build different models, one at a time. After completing these models, the builder can use the nuts bolts, and other versatile parts to create many more models and projects. The manual provided can help you build any of the models mentioned in the set. Just remember these few points in your build: 1. Follow the steps mentioned in the manual and watch out for the notes mentioned. 2. Always remove the parts required in the step aside. After completing the step, noticing if any parts are left is a good way to recheck before moving on.