THREE EXPERIMENT KIT - Get busy inventing this kit containing over three exciting experiments. As children aged four and over complete each experiment, they will create a mechanical grabber, a crane, and a climbing frog. Consult the enclosed guide to learn about each of the experiments. As you conduct each one, you'll create a device that will teach you about scientific principles including momentum, potential energy, and the conservation of energy. Now let your imagination run wild. Use the different components to conduct new experiments and invent wonderful new devices. Three exciting experiments to keep your young ones busy learning and creating with this mechanical experiment kit complete with a grabber, a crane, and a climbing frog. use the three experiment kits on your own or combine them with other exciting kits in the Hape Junior Inventors collection. this kit is made up of 37 pieces including four long bolts, eight short bolts, six nuts, four cap nuts, one big pulley, one small pulley, one c-clamp, one handgrip, one hanger, one frog, two hands, and two handgrips as well as two 7-holed strips and two 9-holed strips. introduce children to concepts including energy transfer, momentum, and gravity while they play and develop logical thinking skills and an understanding of science, technology, engineering, art, and mathematics. workbench comes with an instruction app to help your little ones start, Hape has released a "know-how" App with a finished sample display and detailed instructions. Children can upload masterpieces in the Gallery or post on social media. INCLUDES: • Plastic parts include: Four long bolts, eight short bolts, six nuts, four cap nuts, one big pulley, one small pulley, one C-clamp, one handgrip, and one hanger • Wooden parts include: Two 7-holed strips and two 9-holed strips • Soft parts and accessories include: One frog, two hands, and two handgrips • Introduces children to the process of experimentation and concepts including energy transfer, momentum and gravity THE HAPE PROMISE: Hape toys stimulate children through every stage of development and help nurture and develop their natural abilities. All Hape products sold in North America meet or exceed all applicable safety standards. Our toys are created to inspire play, learning, and exploration of the world we live in; through responsible business practices, we aspire to leave the world in a better condition than when we received it. 37 PIECES, OVER 3 EXPERIMENTS AND CREATIONS: Exciting toy for little inventors. Get busy inventing with this playset containing over three exciting experiments and create a mechanical grabber, a crane, and a climbing frog. JUNIOR INVENTORS: A fun toy for learning! Kid's four years and up can learn basic physics through experiments involving a pully drive system and lever. For use on its own or with existing experiment sets. STEAM EDUCATION: This STEAM kit is great with loads of experiments! As you complete each one, you'll create a device that will teach you about scientific principles including the persistence of vision, pulley drive system, and lever principle. INSTRUCTION APP: Complete this toy set with an app. The Hape Know-how App with finished and detailed instructions was released to help little ones get started with this experiment set. SAFE TO PLAY WITH: All components and tools are designed for children's hands and skill levels. Round edges are safe for little fingers. Ideal for younger ages thanks to child-friendly pieces, simple assembly, and clear instructions.