Get ready for some serious fun with the Science Tool Belt from Hape! Suitable for kids 4 years and up, this utility belt includes screws, nuts, bolts, and more! With the crane, wrench, and bell at your disposal, you can experiment and create all sorts of cool things. Plus, the handy loops and pouch make it easy to store your tools while working. And don't forget to download the free Hape Junior Inventor App for extra ideas and to connect with other cool inventors. This adjustable belt fits waists from 24.8 inches to 36.22 inches, so you can wear it comfortably while you explore the exciting realms of science, technology, engineering, art, and math!