Engino brings complex concepts into clear focus for budding engineers and scientists with award winning components and step by step illustrated assembly instructions;Simple Machines combines 5 STEM Mechanic sets into one fantastic set. Discover the functions and uses for Levers(STEM01)-Inclined Planes(STEM02)-Pulley Drives(STEM03)-Cams(STEM04)Worm Drives(STEM05);Build 60 working models such as a Scissor Lift, Catapult, Helicopter, Vise, Wind Mill and many, many more;Manual includes 70 pages of theory and facts, a 16 page quiz, 25 pages of experimental activities illustrating uses Simple Machines, 71 pages of step by step, 3D rendered illustrations;Models illustrated online at Engino's website or using the Engino 3D app downloadable free for Android or Apple iOS. MADE IN CYPRUS

• Engino Discovering Stem Simple Machines Mechanisms That Multiply Force Building Kit

Engino Discovering Stem Simple Machines Mechanisms That Multiply Force Building KitElenco Electronics Inc