The Gizmonsters STEM Builders set is a funky and colorful set of STEM tools and pieces that comes neatly packaged in a lovely wooden case. Pop it open and see all the awesome tools provided, each with their own personalities and incredible uses. These include two screwdrivers, a spanner, ruler, hammer, and more. Kids can then read the instructions or break out on their own making all kinds of amazing Gizmonsters. From bikes, to planes, to whatever they can think of.