Engino Discovering STEM Structures Constructions & Bridges | 9 Working Models | Illustrated Instruction Manual | Theory & Facts | Experimental Activities | STEM Construction Kit ENGINO brings complex concepts into clear focus for budding engineers and Scientists with award winning components and step by step illustrated assembly instructions DISCOVER all types of forces applied in buildings and bridges and how they are designed to provide massive weight support BUILD 9 working models such as a suspension bridge, Truss bridge lower Truss bridge, house and more INCLUDES 12 pages of theory and facts, a 3 page quiz, 6 pages of experimental activities illustrating bridge and building assemblies, 16 pages of step by step, 3D rendered illustrations MODELS illustrated online at Engino website or using the Engino 3D app downloadable free for Android or Apple iOS. Made in CYPRUS